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103132113128 = 23111171955831
BaseRepresentation
bin110000000001100100…
…1110010100011101000
3100212012110021011201122
41200003021302203220
53142203310110003
6115213411034412
710310465332442
oct1400311624350
9325173234648
10103132113128
113a813431050
1217ba289ba08
13995769c515
144dc5017492
152a391c8238
hex18032728e8

103132113128 has 16 divisors (see below), whose sum is σ = 210952049760. Its totient is φ = 46878233200.

The previous prime is 103132113121. The next prime is 103132113151. The reversal of 103132113128 is 821311231301.

It is a junction number, because it is equal to n+sod(n) for n = 103132113097 and 103132113106.

It is not an unprimeable number, because it can be changed into a prime (103132113121) 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, 585977828 + ... + 585978003.

It is an arithmetic number, because the mean of its divisors is an integer number (13184503110).

Almost surely, 2103132113128 is an apocalyptic number.

It is an amenable number.

103132113128 is an abundant number, since it is smaller than the sum of its proper divisors (107819936632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103132113128 is a wasteful number, since it uses less digits than its factorization.

103132113128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171955848 (or 1171955844 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 103132113128 its reverse (821311231301), we get a palindrome (924443344429).

The spelling of 103132113128 in words is "one hundred three billion, one hundred thirty-two million, one hundred thirteen thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 1171955831 2343911662 4687823324 9375646648 12891514141 25783028282 51566056564 103132113128