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103149320474 = 2449887129499
BaseRepresentation
bin110000000010000101…
…1011011100100011010
3100212020122122101202202
41200010023123210122
53142222211223344
6115215223530202
710311064520564
oct1400413334432
9325218571682
10103149320474
113a8221141a2
1217ba85b9962
13995b115795
144dc7416334
152a3a97694e
hex18042db91a

103149320474 has 16 divisors (see below), whose sum is σ = 155244600000. Its totient is φ = 51401382144.

The previous prime is 103149320467. The next prime is 103149320503. The reversal of 103149320474 is 474023941301.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731777 + ... + 861275.

It is an arithmetic number, because the mean of its divisors is an integer number (9702787500).

Almost surely, 2103149320474 is an apocalyptic number.

103149320474 is a deficient number, since it is larger than the sum of its proper divisors (52095279526).

103149320474 is a wasteful number, since it uses less digits than its factorization.

103149320474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130837.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 103149320474 in words is "one hundred three billion, one hundred forty-nine million, three hundred twenty thousand, four hundred seventy-four".

Divisors: 1 2 449 887 898 1774 129499 258998 398263 796526 58145051 114865613 116290102 229731226 51574660237 103149320474