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54760380465 = 357310643417
BaseRepresentation
bin110010111111111110…
…010001100000110001
312020100100022112222110
4302333332101200301
51344122124133330
641053452555533
73646004361000
oct627776214061
9166310275873
1054760380465
112125089738a
12a743182ba9
1352190819bb
142916a58c37
151657767db0
hexcbff91831

54760380465 has 32 divisors (see below), whose sum is σ = 102176812800. Its totient is φ = 25033314432.

The previous prime is 54760380421. The next prime is 54760380473. The reversal of 54760380465 is 56408306745.

It is not a de Polignac number, because 54760380465 - 28 = 54760380209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5316564 + ... + 5326853.

It is an arithmetic number, because the mean of its divisors is an integer number (3193025400).

Almost surely, 254760380465 is an apocalyptic number.

It is an amenable number.

54760380465 is a deficient number, since it is larger than the sum of its proper divisors (47416432335).

54760380465 is a wasteful number, since it uses less digits than its factorization.

54760380465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10643446 (or 10643432 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 54760380465 in words is "fifty-four billion, seven hundred sixty million, three hundred eighty thousand, four hundred sixty-five".

Divisors: 1 3 5 7 15 21 35 49 105 147 245 343 735 1029 1715 5145 10643417 31930251 53217085 74503919 159651255 223511757 372519595 521527433 1117558785 1564582299 2607637165 3650692031 7822911495 10952076093 18253460155 54760380465