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54845974316 = 2277321267557
BaseRepresentation
bin110011000101000100…
…110010011100101100
312020120022101011200002
4303011010302130230
51344311032134231
641110151323432
73651064042520
oct630504623454
9166508334602
1054845974316
1121295139301
12a767980578
135230a20253
142924179d80
1516600240cb
hexcc513272c

54845974316 has 24 divisors (see below), whose sum is σ = 109707341856. Its totient is φ = 23502119040.

The previous prime is 54845974301. The next prime is 54845974327. The reversal of 54845974316 is 61347954845.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71210 + ... + 338766.

It is an arithmetic number, because the mean of its divisors is an integer number (4571139244).

Almost surely, 254845974316 is an apocalyptic number.

It is an amenable number.

54845974316 is an abundant number, since it is smaller than the sum of its proper divisors (54861367540).

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

54845974316 is a wasteful number, since it uses less digits than its factorization.

54845974316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274889 (or 274887 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 56.

The spelling of 54845974316 in words is "fifty-four billion, eight hundred forty-five million, nine hundred seventy-four thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 7321 14642 29284 51247 102494 204988 267557 535114 1070228 1872899 3745798 7491596 1958784797 3917569594 7835139188 13711493579 27422987158 54845974316