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102354246152 = 2312794280769
BaseRepresentation
bin101111101010011001…
…0011101101000001000
3100210012020120102211122
41133110302131220020
53134110141334102
6115004302414412
710252301510624
oct1372462355010
9323166512748
10102354246152
113a454338084
1217a06291408
1398624988c2
144d4d9b0184
1529e0c740a2
hex17d4c9da08

102354246152 has 8 divisors (see below), whose sum is σ = 191914211550. Its totient is φ = 51177123072.

The previous prime is 102354246089. The next prime is 102354246161. The reversal of 102354246152 is 251642453201.

102354246152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 101255058436 + 1099187716 = 318206^2 + 33154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397140377 + ... + 6397140392.

Almost surely, 2102354246152 is an apocalyptic number.

It is an amenable number.

102354246152 is a deficient number, since it is larger than the sum of its proper divisors (89559965398).

102354246152 is a wasteful number, since it uses less digits than its factorization.

102354246152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12794280775 (or 12794280771 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 102354246152 its reverse (251642453201), we get a palindrome (353996699353).

The spelling of 102354246152 in words is "one hundred two billion, three hundred fifty-four million, two hundred forty-six thousand, one hundred fifty-two".

Divisors: 1 2 4 8 12794280769 25588561538 51177123076 102354246152