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102313113193 = 1634127152093
BaseRepresentation
bin101111101001001010…
…1100011011001101001
3100210002101011200000201
41133102111203121221
53134014124110233
6115000233032201
710251262053514
oct1372225433151
9323071150021
10102313113193
113a4330a32a5
12179b4555661
139856ac6485
144d48343d7b
1529dc34b77d
hex17d2563669

102313113193 has 8 divisors (see below), whose sum is σ = 102966421248. Its totient is φ = 101660117904.

The previous prime is 102313113187. The next prime is 102313113209. The reversal of 102313113193 is 391311313201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102313113193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102313113143) 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, 596655 + ... + 748747.

It is an arithmetic number, because the mean of its divisors is an integer number (12870802656).

Almost surely, 2102313113193 is an apocalyptic number.

It is an amenable number.

102313113193 is a deficient number, since it is larger than the sum of its proper divisors (653308055).

102313113193 is a wasteful number, since it uses less digits than its factorization.

102313113193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156383.

The product of its (nonzero) digits is 1458, while the sum is 28.

Adding to 102313113193 its reverse (391311313201), we get a palindrome (493624426394).

It can be divided in two parts, 1023131 and 13193, that added together give a square (1036324 = 10182).

The spelling of 102313113193 in words is "one hundred two billion, three hundred thirteen million, one hundred thirteen thousand, one hundred ninety-three".

Divisors: 1 163 4127 152093 672701 24791159 627687811 102313113193