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5056155007 = 61234135407
BaseRepresentation
bin1001011010101111…
…01100110101111111
3111001101001021202021
410231113230311333
540323333430012
62153414541011
7236203415461
oct45527546577
914041037667
105056155007
112165082102
12b91367767
136276906c7
1435d71c131
151e8d4a007
hex12d5ecd7f

5056155007 has 8 divisors (see below), whose sum is σ = 5141383232. Its totient is φ = 4971002400.

The previous prime is 5056155001. The next prime is 5056155031. The reversal of 5056155007 is 7005516505.

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 5056155007 - 219 = 5055630719 is a prime.

It is a super-2 number, since 2×50561550072 = 51129406909622340098, which 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 (5056155001) 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, 125098 + ... + 160504.

It is an arithmetic number, because the mean of its divisors is an integer number (642672904).

Almost surely, 25056155007 is an apocalyptic number.

5056155007 is a deficient number, since it is larger than the sum of its proper divisors (85228225).

5056155007 is a wasteful number, since it uses less digits than its factorization.

5056155007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37809.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 5056155007 is about 71106.6453082973. The cubic root of 5056155007 is about 1716.3537104599.

The spelling of 5056155007 in words is "five billion, fifty-six million, one hundred fifty-five thousand, seven".

Divisors: 1 61 2341 35407 142801 2159827 82887787 5056155007