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16110055 = 513247847
BaseRepresentation
bin111101011101…
…000111100111
31010022110211201
4331131013213
513111010210
61333143331
7253635043
oct75350747
933273751
1016110055
1191037a5
12548ab47
1334509a0
1421d5023
15163353a
hexf5d1e7

16110055 has 8 divisors (see below), whose sum is σ = 20819232. Its totient is φ = 11896608.

The previous prime is 16110053. The next prime is 16110103. The reversal of 16110055 is 55001161.

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 16110055 - 21 = 16110053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16110053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123859 + ... + 123988.

It is an arithmetic number, because the mean of its divisors is an integer number (2602404).

Almost surely, 216110055 is an apocalyptic number.

16110055 is a deficient number, since it is larger than the sum of its proper divisors (4709177).

16110055 is a wasteful number, since it uses less digits than its factorization.

16110055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247865.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 16110055 is about 4013.7332995604. The cubic root of 16110055 is about 252.5606428861.

The spelling of 16110055 in words is "sixteen million, one hundred ten thousand, fifty-five".

Divisors: 1 5 13 65 247847 1239235 3222011 16110055