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16155113 = 132514951
BaseRepresentation
bin111101101000…
…000111101001
31010101202122112
4331220013221
513113430423
61334132105
7254213312
oct75500751
933352575
1016155113
119134637
1254b1035
133468350
142207609
151641a78
hexf681e9

16155113 has 8 divisors (see below), whose sum is σ = 17470656. Its totient is φ = 14850000.

The previous prime is 16155109. The next prime is 16155157. The reversal of 16155113 is 31155161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16155113 - 22 = 16155109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16155103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788 + ... + 5738.

It is an arithmetic number, because the mean of its divisors is an integer number (2183832).

Almost surely, 216155113 is an apocalyptic number.

16155113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16155113 is a deficient number, since it is larger than the sum of its proper divisors (1315543).

16155113 is a wasteful number, since it uses less digits than its factorization.

16155113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215.

The product of its digits is 450, while the sum is 23.

The square root of 16155113 is about 4019.3423591428. The cubic root of 16155113 is about 252.7958848823.

The spelling of 16155113 in words is "sixteen million, one hundred fifty-five thousand, one hundred thirteen".

Divisors: 1 13 251 3263 4951 64363 1242701 16155113