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102131204432034 = 2339598994298561
BaseRepresentation
bin10111001110001101000110…
…001010010010000010100010
3111101121122111020110010000110
4113032031012022102002202
5101341304201313311114
61001114232210032150
730340510312002321
oct2716150612220242
9441548436403013
10102131204432034
112a5a666738a768
12b555865878656
1344cac14c686cb
141b31268ad20b8
15bc1a01224759
hex5ce3462920a2

102131204432034 has 16 divisors (see below), whose sum is σ = 204262507965600. Its totient is φ = 34043718293760.

The previous prime is 102131204432021. The next prime is 102131204432053. The reversal of 102131204432034 is 430234402131201.

It is a junction number, because it is equal to n+sod(n) for n = 102131204431992 and 102131204432010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21610114 + ... + 25908674.

It is an arithmetic number, because the mean of its divisors is an integer number (12766406747850).

Almost surely, 2102131204432034 is an apocalyptic number.

102131204432034 is an abundant number, since it is smaller than the sum of its proper divisors (102131303533566).

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

102131204432034 is a wasteful number, since it uses less digits than its factorization.

102131204432034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258465.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 102131204432034 its reverse (430234402131201), we get a palindrome (532365606563235).

The spelling of 102131204432034 in words is "one hundred two trillion, one hundred thirty-one billion, two hundred four million, four hundred thirty-two thousand, thirty-four".

Divisors: 1 2 3 6 3959899 4298561 7919798 8597122 11879697 12895683 23759394 25791366 17021867405339 34043734810678 51065602216017 102131204432034