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102173031483 = 334057677161
BaseRepresentation
bin101111100100111111…
…1001011110000111011
3100202201121120210001020
41133021333023300323
53133222244001413
6114534310353523
710244641303155
oct1371177136073
9322647523036
10102173031483
113a371015896
121797565b8a3
139833a8aba3
144d338bbad5
1529cedcac23
hex17c9fcbc3b

102173031483 has 4 divisors (see below), whose sum is σ = 136230708648. Its totient is φ = 68115354320.

The previous prime is 102173031431. The next prime is 102173031497. The reversal of 102173031483 is 384130371201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102173031483 - 217 = 102172900411 is a prime.

It is a super-2 number, since 2×1021730314832 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102173031383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17028838578 + ... + 17028838583.

It is an arithmetic number, because the mean of its divisors is an integer number (34057677162).

Almost surely, 2102173031483 is an apocalyptic number.

102173031483 is a deficient number, since it is larger than the sum of its proper divisors (34057677165).

102173031483 is an equidigital number, since it uses as much as digits as its factorization.

102173031483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34057677164.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 102173031483 in words is "one hundred two billion, one hundred seventy-three million, thirty-one thousand, four hundred eighty-three".

Divisors: 1 3 34057677161 102173031483