Search a number
-
+
10157060644 = 2214271779443
BaseRepresentation
bin10010111010110100…
…00111001000100100
3222012212022010211021
421131122013020210
5131300201420034
64355513020524
7506462406463
oct113532071044
928185263737
1010157060644
114342439aa5
121b756b4744
13c5b3bc073
146c4d689da
153e6a846b4
hex25d687224

10157060644 has 12 divisors (see below), whose sum is σ = 17787322224. Its totient is φ = 5074968584.

The previous prime is 10157060633. The next prime is 10157060663. The reversal of 10157060644 is 44606075101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884014 + ... + 895429.

It is an arithmetic number, because the mean of its divisors is an integer number (1482276852).

Almost surely, 210157060644 is an apocalyptic number.

It is an amenable number.

10157060644 is a deficient number, since it is larger than the sum of its proper divisors (7630261580).

10157060644 is a wasteful number, since it uses less digits than its factorization.

10157060644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780874 (or 1780872 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 10157060644 in words is "ten billion, one hundred fifty-seven million, sixty thousand, six hundred forty-four".

Divisors: 1 2 4 1427 2854 5708 1779443 3558886 7117772 2539265161 5078530322 10157060644