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131022011410000 = 245414818846861
BaseRepresentation
bin11101110010100111110000…
…011100101010011001010000
3122011220120201020210012022021
4131302213300130222121100
5114133131034410110000
61142354403041221224
736412012404310504
oct3562476034523120
9564816636705267
10131022011410000
1138825139782257
1212840b3a631814
135815426b69289
14244d6dbab6304
1510232b344411a
hex7729f072a650

131022011410000 has 100 divisors (see below), whose sum is σ = 317431619057124. Its totient is φ = 52373411200000.

The previous prime is 131022011409983. The next prime is 131022011410063. The reversal of 131022011410000 is 14110220131.

It can be written as a sum of positive squares in 10 ways, for example, as 90158671116864 + 40863340293136 = 9495192^2 + 6392444^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10386570 + ... + 19233430.

Almost surely, 2131022011410000 is an apocalyptic number.

131022011410000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131022011410000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158715809528562).

131022011410000 is an abundant number, since it is smaller than the sum of its proper divisors (186409607647124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131022011410000 is an equidigital number, since it uses as much as digits as its factorization.

131022011410000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8848370 (or 8848349 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 131022011410000 its reverse (14110220131), we get a palindrome (131036121630131).

The spelling of 131022011410000 in words is "one hundred thirty-one trillion, twenty-two billion, eleven million, four hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 1481 2000 2500 2962 5000 5924 7405 10000 11848 14810 23696 29620 37025 59240 74050 118480 148100 185125 296200 370250 592400 740500 925625 1481000 1851250 2962000 3702500 7405000 8846861 14810000 17693722 35387444 44234305 70774888 88468610 141549776 176937220 221171525 353874440 442343050 707748880 884686100 1105857625 1769372200 2211715250 3538744400 4423430500 5529288125 8846861000 11058576250 13102201141 17693722000 22117152500 26204402282 44234305000 52408804564 65511005705 88468610000 104817609128 131022011410 209635218256 262044022820 327555028525 524088045640 655110057050 1048176091280 1310220114100 1637775142625 2620440228200 3275550285250 5240880456400 6551100570500 8188875713125 13102201141000 16377751426250 26204402282000 32755502852500 65511005705000 131022011410000