Search a number
-
+
20013056700635 = 534631532975401
BaseRepresentation
bin1001000110011101001110…
…01000101011000011011011
32121212020012022221121202202
410203032213020223003123
510110343220003410020
6110321512112320415
74133616126112325
oct443164710530333
977766168847682
1020013056700635
11641654284a519
1222b27b824310b
13b222b93489bb
144d28cc346615
1524a8bb287e75
hex1233a722b0db

20013056700635 has 16 divisors (see below), whose sum is σ = 24024488725440. Its totient is φ = 16004565657600.

The previous prime is 20013056700619. The next prime is 20013056700649. The reversal of 20013056700635 is 53600765031002.

It is not a de Polignac number, because 20013056700635 - 24 = 20013056700619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265383935 + ... + 265459335.

It is an arithmetic number, because the mean of its divisors is an integer number (1501530545340).

Almost surely, 220013056700635 is an apocalyptic number.

20013056700635 is a deficient number, since it is larger than the sum of its proper divisors (4011432024805).

20013056700635 is a wasteful number, since it uses less digits than its factorization.

20013056700635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94198.

The product of its (nonzero) digits is 113400, while the sum is 38.

The spelling of 20013056700635 in words is "twenty trillion, thirteen billion, fifty-six million, seven hundred thousand, six hundred thirty-five".

Divisors: 1 5 3463 15329 17315 75401 76645 377005 53084327 261113663 265421635 1155821929 1305568315 5779109645 4002611340127 20013056700635