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102130130442342 = 2363792668394483
BaseRepresentation
bin10111001110001100000110…
…001001010101100001100110
3111101121112201101112210010110
4113032030012021111201212
5101341300001343123332
61001113533442433450
730340441561150122
oct2716140611254146
9441545641483113
10102130130442342
112a5a6166120382
12b555606062886
1344caaa35c3a52
141b311a6204582
15bc198bcca4cc
hex5ce306255866

102130130442342 has 16 divisors (see below), whose sum is σ = 204292281695040. Its totient is φ = 34038040012392.

The previous prime is 102130130442251. The next prime is 102130130442349. The reversal of 102130130442342 is 243244031031201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130130442349) 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, 1334158968 + ... + 1334235515.

It is an arithmetic number, because the mean of its divisors is an integer number (12768267605940).

Almost surely, 2102130130442342 is an apocalyptic number.

102130130442342 is an abundant number, since it is smaller than the sum of its proper divisors (102162151252698).

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

102130130442342 is a wasteful number, since it uses less digits than its factorization.

102130130442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668400867.

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

Adding to 102130130442342 its reverse (243244031031201), we get a palindrome (345374161473543).

The spelling of 102130130442342 in words is "one hundred two trillion, one hundred thirty billion, one hundred thirty million, four hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 3 6 6379 12758 19137 38274 2668394483 5336788966 8005183449 16010366898 17021688407057 34043376814114 51065065221171 102130130442342