Search a number
-
+
5561031315 = 35727566029
BaseRepresentation
bin1010010110111011…
…01001101010010011
3112100120001122211210
411023131221222103
542342111000230
62315452111203
7254543662200
oct51335515223
915316048753
105561031315
1123a406a154
1210b2465503
136a8162198
143aa7c2ca7
15228327eb0
hex14b769a93

5561031315 has 24 divisors (see below), whose sum is σ = 10350329040. Its totient is φ = 2542185408.

The previous prime is 5561031293. The next prime is 5561031323. The reversal of 5561031315 is 5131301655.

It is not a de Polignac number, because 5561031315 - 219 = 5560507027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3782280 + ... + 3783749.

It is an arithmetic number, because the mean of its divisors is an integer number (431263710).

Almost surely, 25561031315 is an apocalyptic number.

5561031315 is a deficient number, since it is larger than the sum of its proper divisors (4789297725).

5561031315 is a wasteful number, since it uses less digits than its factorization.

5561031315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566051 (or 7566044 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 5561031315 is about 74572.3227142618. The cubic root of 5561031315 is about 1771.6793105025.

The spelling of 5561031315 in words is "five billion, five hundred sixty-one million, thirty-one thousand, three hundred fifteen".

Divisors: 1 3 5 7 15 21 35 49 105 147 245 735 7566029 22698087 37830145 52962203 113490435 158886609 264811015 370735421 794433045 1112206263 1853677105 5561031315