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232102300331331 = 3319577774390889
BaseRepresentation
bin110100110001100010000111…
…001010011010110101000011
31010102210202121101021221122000
4310301202013022122311003
5220410231002341100311
62141350154052515043
766613560242001663
oct6461420712326503
91112722541257560
10232102300331331
1167a5603a708261
1222046b9291ba83
139c681cb201b11
144145b501d81a3
151bc77a7eba056
hexd3188729ad43

232102300331331 has 16 divisors (see below), whose sum is σ = 343855513696800. Its totient is φ = 154734752611584.

The previous prime is 232102300331281. The next prime is 232102300331387. The reversal of 232102300331331 is 133133003201232.

232102300331331 is a `hidden beast` number, since 2 + 3 + 2 + 10 + 2 + 300 + 3 + 313 + 31 = 666.

It is not a de Polignac number, because 232102300331331 - 213 = 232102300323139 is a prime.

It is a super-2 number, since 2×2321023003313312 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 232102300331295 and 232102300331304.

It is not an unprimeable number, because it can be changed into a prime (232102300731331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50664535 + ... + 55055423.

It is an arithmetic number, because the mean of its divisors is an integer number (21490969606050).

Almost surely, 2232102300331331 is an apocalyptic number.

232102300331331 is a deficient number, since it is larger than the sum of its proper divisors (111753213365469).

232102300331331 is a wasteful number, since it uses less digits than its factorization.

232102300331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6348675 (or 6348669 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 232102300331331 its reverse (133133003201232), we get a palindrome (365235303532563).

The spelling of 232102300331331 in words is "two hundred thirty-two trillion, one hundred two billion, three hundred million, three hundred thirty-one thousand, three hundred thirty-one".

Divisors: 1 3 9 27 1957777 4390889 5873331 13172667 17619993 39518001 52859979 118554003 8596381493753 25789144481259 77367433443777 232102300331331