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54908272296 = 23325573136841
BaseRepresentation
bin110011001000110010…
…011011111010101000
312020201122121020102200
4303020302123322220
51344423004203141
641120254500200
73652451420343
oct631062337250
9166648536380
1054908272296
1121317319739
12a784804660
1352408c3167
14292c55545a
15166572cab6
hexcc8c9bea8

54908272296 has 48 divisors (see below), whose sum is σ = 148737675060. Its totient is φ = 18299339520.

The previous prime is 54908272291. The next prime is 54908272313. The reversal of 54908272296 is 69227280945.

54908272296 is a `hidden beast` number, since 5 + 490 + 82 + 72 + 2 + 9 + 6 = 666.

54908272296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53136704196 + 1771568100 = 230514^2 + 42090^2 .

It is a super-2 number, since 2×549082722962 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54908272291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332836 + ... + 469676.

Almost surely, 254908272296 is an apocalyptic number.

It is an amenable number.

54908272296 is an abundant number, since it is smaller than the sum of its proper divisors (93829402764).

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

54908272296 is a wasteful number, since it uses less digits than its factorization.

54908272296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142426 (or 142419 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 54908272296 in words is "fifty-four billion, nine hundred eight million, two hundred seventy-two thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 5573 11146 16719 22292 33438 44584 50157 66876 100314 133752 136841 200628 273682 401256 410523 547364 821046 1094728 1231569 1642092 2463138 3284184 4926276 9852552 762614893 1525229786 2287844679 3050459572 4575689358 6100919144 6863534037 9151378716 13727068074 18302757432 27454136148 54908272296