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130001122230 = 23573023204781
BaseRepresentation
bin111100100010010101…
…0111011001110110110
3110102120000001021000220
41321010222323032312
54112220241402410
6135415515115210
712251356210110
oct1710452731666
9412500037026
10130001122230
11501512762a1
1221241142b06
13c34a1a8585
1464136bc3b0
1535aced6070
hex1e44abb3b6

130001122230 has 64 divisors (see below), whose sum is σ = 356694202368. Its totient is φ = 29704567680.

The previous prime is 130001122201. The next prime is 130001122231. The reversal of 130001122230 is 32221100031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130001122231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532440 + ... + 737220.

It is an arithmetic number, because the mean of its divisors is an integer number (5573346912).

Almost surely, 2130001122230 is an apocalyptic number.

130001122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130001122230 is an abundant number, since it is smaller than the sum of its proper divisors (226693080138).

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

130001122230 is a wasteful number, since it uses less digits than its factorization.

130001122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207821.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130001122230 its reverse (32221100031), we get a palindrome (162222222261).

The spelling of 130001122230 in words is "one hundred thirty billion, one million, one hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 3023 6046 9069 15115 18138 21161 30230 42322 45345 63483 90690 105805 126966 204781 211610 317415 409562 614343 634830 1023905 1228686 1433467 2047810 2866934 3071715 4300401 6143430 7167335 8600802 14334670 21502005 43004010 619052963 1238105926 1857158889 3095264815 3714317778 4333370741 6190529630 8666741482 9285794445 13000112223 18571588890 21666853705 26000224446 43333707410 65000561115 130001122230