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1302130110000 = 2435443404337
BaseRepresentation
bin10010111100101101000…
…000001010111000110000
311121111000200112020211010
4102330231000022320300
5132313230302010000
62434105035150520
7163034666212536
oct22745500127060
94544020466733
101302130110000
11462259556385
121904408a5440
1395a374c8365
1447048432156
1523d10e38d50
hex12f2d00ae30

1302130110000 has 100 divisors (see below), whose sum is σ = 4203449709272. Its totient is φ = 347234688000.

The previous prime is 1302130109921. The next prime is 1302130110019. The reversal of 1302130110000 is 110312031.

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

It is a super-2 number, since 2×13021301100002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21672169 + ... + 21732168.

Almost surely, 21302130110000 is an apocalyptic number.

1302130110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302130110000 is an abundant number, since it is smaller than the sum of its proper divisors (2901319599272).

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

1302130110000 is an equidigital number, since it uses as much as digits as its factorization.

1302130110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43404368 (or 43404347 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1302130110000 its reverse (110312031), we get a palindrome (1302240422031).

The spelling of 1302130110000 in words is "one trillion, three hundred two billion, one hundred thirty million, one hundred ten thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 625 750 1000 1200 1250 1500 1875 2000 2500 3000 3750 5000 6000 7500 10000 15000 30000 43404337 86808674 130213011 173617348 217021685 260426022 347234696 434043370 520852044 651065055 694469392 868086740 1041704088 1085108425 1302130110 1736173480 2083408176 2170216850 2604260220 3255325275 3472346960 4340433700 5208520440 5425542125 6510650550 8680867400 10417040880 10851084250 13021301100 16276626375 17361734800 21702168500 26042602200 27127710625 32553252750 43404337000 52085204400 54255421250 65106505500 81383131875 86808674000 108510842500 130213011000 162766263750 217021685000 260426022000 325532527500 434043370000 651065055000 1302130110000