Search a number
-
+
105224627866015 = 5714836720263387
BaseRepresentation
bin10111111011001110000100…
…100100001100100110011111
3111210120101011020101120011001
4113323032010210030212133
5102243000014213203030
61011443305434011131
731110141241231150
oct2773160444144637
9453511136346131
10105224627866015
1130589572259109
12b9752a2b76aa7
134693841929b58
141bdac83433927
15c2720262acca
hex5fb38490c99f

105224627866015 has 16 divisors (see below), whose sum is σ = 144309040837632. Its totient is φ = 72153540654624.

The previous prime is 105224627866013. The next prime is 105224627866019. The reversal of 105224627866015 is 510668726422501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 105224627866015 - 21 = 105224627866013 is a prime.

It is a super-2 number, since 2×1052246278660152 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105224627866013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4938849 + ... + 15324538.

It is an arithmetic number, because the mean of its divisors is an integer number (9019315052352).

Almost surely, 2105224627866015 is an apocalyptic number.

105224627866015 is a deficient number, since it is larger than the sum of its proper divisors (39084412971617).

105224627866015 is a wasteful number, since it uses less digits than its factorization.

105224627866015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20411766.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 105224627866015 in words is "one hundred five trillion, two hundred twenty-four billion, six hundred twenty-seven million, eight hundred sixty-six thousand, fifteen".

Divisors: 1 5 7 35 148367 741835 1038569 5192845 20263387 101316935 141843709 709218545 3006417939029 15032089695145 21044925573203 105224627866015