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916903413 = 32101878157
BaseRepresentation
bin110110101001101…
…101010111110101
32100220022112000200
4312221231113311
53334211402123
6230552231113
731502356536
oct6651552765
92326275020
10916903413
11430628118
1221709b499
13117c644ca
1489aba68d
155576a143
hex36a6d5f5

916903413 has 6 divisors (see below), whose sum is σ = 1324416054. Its totient is φ = 611268936.

The previous prime is 916903373. The next prime is 916903417. The reversal of 916903413 is 314309619.

It can be written as a sum of positive squares in only one way, i.e., 897481764 + 19421649 = 29958^2 + 4407^2 .

It is not a de Polignac number, because 916903413 - 28 = 916903157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916903417) 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 5 ways as a sum of consecutive naturals, for example, 50939070 + ... + 50939087.

It is an arithmetic number, because the mean of its divisors is an integer number (220736009).

Almost surely, 2916903413 is an apocalyptic number.

It is an amenable number.

916903413 is a deficient number, since it is larger than the sum of its proper divisors (407512641).

916903413 is a wasteful number, since it uses less digits than its factorization.

916903413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101878163 (or 101878160 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 916903413 is about 30280.4130255847. The cubic root of 916903413 is about 971.4964018576.

The spelling of 916903413 in words is "nine hundred sixteen million, nine hundred three thousand, four hundred thirteen".

Divisors: 1 3 9 101878157 305634471 916903413