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102232110223231 = 1731193988823953
BaseRepresentation
bin10111001111101011000100…
…100111010100111101111111
3111101222021221112111102012021
4113033223010213110331333
5101344432330204120411
61001232441051221011
730351011665036432
oct2717530447247577
9441867845442167
10102232110223231
112a63543804312a
12b571326a47767
1345075a631b771
141b360bc179819
15bc4459c31a71
hex5cfac49d4f7f

102232110223231 has 8 divisors (see below), whose sum is σ = 111737562597504. Its totient is φ = 93114635496960.

The previous prime is 102232110223223. The next prime is 102232110223237. The reversal of 102232110223231 is 132322011232201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102232110223231 - 23 = 102232110223223 is a prime.

It is a super-2 number, since 2×1022321102232312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102232110223196 and 102232110223205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102232110223237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96994411450 + ... + 96994412503.

It is an arithmetic number, because the mean of its divisors is an integer number (13967195324688).

Almost surely, 2102232110223231 is an apocalyptic number.

102232110223231 is a deficient number, since it is larger than the sum of its proper divisors (9505452374273).

102232110223231 is a wasteful number, since it uses less digits than its factorization.

102232110223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193988824001.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102232110223231 its reverse (132322011232201), we get a palindrome (234554121455432).

The spelling of 102232110223231 in words is "one hundred two trillion, two hundred thirty-two billion, one hundred ten million, two hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 17 31 527 193988823953 3297810007201 6013653542543 102232110223231