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232102212131030 = 25611031472178173
BaseRepresentation
bin110100110001100010000001…
…111001111101100011010110
31010102210202101020022220120012
4310301202001321331203112
5220410230312301143110
62141350141222240222
766613555121213153
oct6461420171754326
91112722336286505
10232102212131030
1167a55aa494604a
1222046b69286072
139c681b5b600a7
144145b425d922a
151bc77a0396905
hexd31881e7d8d6

232102212131030 has 64 divisors (see below), whose sum is σ = 425140235819136. Its totient is φ = 91209838848000.

The previous prime is 232102212130993. The next prime is 232102212131033. The reversal of 232102212131030 is 30131212201232.

232102212131030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2321022121310302 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232102212130987 and 232102212131005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232102212131033) 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, 2969045024 + ... + 2969123196.

It is an arithmetic number, because the mean of its divisors is an integer number (6642816184674).

Almost surely, 2232102212131030 is an apocalyptic number.

232102212131030 is a deficient number, since it is larger than the sum of its proper divisors (193038023688106).

232102212131030 is a wasteful number, since it uses less digits than its factorization.

232102212131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83993.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 232102212131030 its reverse (30131212201232), we get a palindrome (262233424332262).

The spelling of 232102212131030 in words is "two hundred thirty-two trillion, one hundred two billion, two hundred twelve million, one hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 61 122 305 610 1031 2062 4721 5155 9442 10310 23605 47210 62891 78173 125782 156346 287981 314455 390865 575962 628910 781730 1439905 2879810 4768553 4867351 9537106 9734702 23842765 24336755 47685530 48673510 80596363 161192726 296908411 369054733 402981815 593816822 738109466 805963630 1484542055 1845273665 2969084110 3690547330 4916378143 9832756286 22512338713 24581890715 45024677426 49163781430 112561693565 225123387130 380495429723 760990859446 1902477148615 3804954297230 23210221213103 46420442426206 116051106065515 232102212131030