Search a number
-
+
23205255235524 = 2233214863474403
BaseRepresentation
bin1010100011010111001001…
…11111101100011111000100
310001011101211010200002111000
411101223210333230133010
511020143330320014044
6121204202545413300
74613344600006245
oct521534477543704
9101141733602430
1023205255235524
11743732569116a
12272940103a230
13cc4327b1810b
145a31d7176ccc
152a394e0c0d69
hex151ae4fec7c4

23205255235524 has 24 divisors (see below), whose sum is σ = 60161772833120. Its totient is φ = 7735085078472.

The previous prime is 23205255235523. The next prime is 23205255235559. The reversal of 23205255235524 is 42553255250232.

23205255235524 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 52 + 5 + 523 + 55 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 23205255235524.

It is not an unprimeable number, because it can be changed into a prime (23205255235523) 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, 107431737094 + ... + 107431737309.

Almost surely, 223205255235524 is an apocalyptic number.

It is an amenable number.

23205255235524 is an abundant number, since it is smaller than the sum of its proper divisors (36956517597596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23205255235524 is a wasteful number, since it uses less digits than its factorization.

23205255235524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214863474416 (or 214863474408 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 45.

The spelling of 23205255235524 in words is "twenty-three trillion, two hundred five billion, two hundred fifty-five million, two hundred thirty-five thousand, five hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 214863474403 429726948806 644590423209 859453897612 1289180846418 1933771269627 2578361692836 3867542539254 5801313808881 7735085078508 11602627617762 23205255235524