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102233131230231 = 3211359236803359
BaseRepresentation
bin10111001111101100000001…
…011110001010010000010111
3111101222101120200200221111100
4113033230001132022100113
5101344441423043331411
61001233130243041143
730351046203332301
oct2717540136122027
9441871520627440
10102233131230231
112a635911404871
12b5715709701b3
134507709a02511
141b361779d4971
15bc44b96b2456
hex5cfb0178a417

102233131230231 has 6 divisors (see below), whose sum is σ = 147670078443680. Its totient is φ = 68155420820148.

The previous prime is 102233131230227. The next prime is 102233131230259. The reversal of 102233131230231 is 132032131332201.

102233131230231 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 3 + 313 + 12 + 302 + 31 = 666.

It is not a de Polignac number, because 102233131230231 - 22 = 102233131230227 is a prime.

It is a super-2 number, since 2×1022331312302312 (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 = 102233131230195 and 102233131230204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102233131230281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5679618401671 + ... + 5679618401688.

Almost surely, 2102233131230231 is an apocalyptic number.

102233131230231 is a deficient number, since it is larger than the sum of its proper divisors (45436947213449).

102233131230231 is a wasteful number, since it uses less digits than its factorization.

102233131230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11359236803365 (or 11359236803362 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 102233131230231 its reverse (132032131332201), we get a palindrome (234265262562432).

The spelling of 102233131230231 in words is "one hundred two trillion, two hundred thirty-three billion, one hundred thirty-one million, two hundred thirty thousand, two hundred thirty-one".

Divisors: 1 3 9 11359236803359 34077710410077 102233131230231