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10028472937 = 72316602023
BaseRepresentation
bin10010101011011111…
…00101101001101001
3221212220100012122121
421111233211221221
5131014242113222
64335040551241
7503341420300
oct112557455151
927786305577
1010028472937
1142868a216a
121b3a622521
13c3a879372
146b1c55437
153da6345c7
hex255be5a69

10028472937 has 12 divisors (see below), whose sum is σ = 12042091776. Its totient is φ = 8318547720.

The previous prime is 10028472931. The next prime is 10028472959. The reversal of 10028472937 is 73927482001.

It is not a de Polignac number, because 10028472937 - 223 = 10020084329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10028472893 and 10028472902.

It is not an unprimeable number, because it can be changed into a prime (10028472931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3299493 + ... + 3302530.

It is an arithmetic number, because the mean of its divisors is an integer number (1003507648).

Almost surely, 210028472937 is an apocalyptic number.

It is an amenable number.

10028472937 is a deficient number, since it is larger than the sum of its proper divisors (2013618839).

10028472937 is an equidigital number, since it uses as much as digits as its factorization.

10028472937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602068 (or 6602061 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 10028472937 in words is "ten billion, twenty-eight million, four hundred seventy-two thousand, nine hundred thirty-seven".

Divisors: 1 7 31 49 217 1519 6602023 46214161 204662713 323499127 1432638991 10028472937