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102473470531 = 1792177326293
BaseRepresentation
bin101111101101111100…
…1010001001001000011
3100210111112220122221101
41133123321101021003
53134331202024111
6115024202035231
710255250061565
oct1373371211103
9323445818841
10102473470531
113a50566a123
1217a3a1a8b17
1398810b0783
144d61767335
1529eb474bc1
hex17dbe51243

102473470531 has 8 divisors (see below), whose sum is σ = 103054600080. Its totient is φ = 101892437472.

The previous prime is 102473470487. The next prime is 102473470591. The reversal of 102473470531 is 135074374201.

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

It is a cyclic number.

It is not a de Polignac number, because 102473470531 - 215 = 102473437763 is a prime.

It is a super-2 number, since 2×1024734705312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102473470591) 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, 3884221 + ... + 3910513.

It is an arithmetic number, because the mean of its divisors is an integer number (12881825010).

Almost surely, 2102473470531 is an apocalyptic number.

102473470531 is a deficient number, since it is larger than the sum of its proper divisors (581129549).

102473470531 is a wasteful number, since it uses less digits than its factorization.

102473470531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48245.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 102473470531 in words is "one hundred two billion, four hundred seventy-three million, four hundred seventy thousand, five hundred thirty-one".

Divisors: 1 179 21773 26293 3897367 4706447 572477489 102473470531