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2550668059 = 2929731267
BaseRepresentation
bin1001100000001000…
…0001101100011011
320120202112100210101
42120002001230123
520210432334214
61101033400231
7120131215012
oct23002015433
96522470711
102550668059
111099870735
125b2269077
1331858c954
141a2a7da79
15eddd8774
hex98081b1b

2550668059 has 12 divisors (see below), whose sum is σ = 2668973944. Its totient is φ = 2437247232.

The previous prime is 2550668047. The next prime is 2550668063. The reversal of 2550668059 is 9508660552.

It is not a de Polignac number, because 2550668059 - 211 = 2550666011 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2550668069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65944 + ... + 97210.

Almost surely, 22550668059 is an apocalyptic number.

2550668059 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2550668059 is a deficient number, since it is larger than the sum of its proper divisors (118305885).

2550668059 is an equidigital number, since it uses as much as digits as its factorization.

2550668059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31422 (or 31393 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The square root of 2550668059 is about 50504.1390284004. The cubic root of 2550668059 is about 1366.3165048640.

The spelling of 2550668059 in words is "two billion, five hundred fifty million, six hundred sixty-eight thousand, fifty-nine".

Divisors: 1 29 97 841 2813 31267 81577 906743 3032899 26295547 87954071 2550668059