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54245514102 = 23131921926469
BaseRepresentation
bin110010100001010010…
…001101101101110110
312012000110111122002220
4302201102031231312
51342043322422402
640530421343210
73630153155613
oct624122155566
9165013448086
1054245514102
11210071a669a
12a61a867b06
1351664c3050
1428a851350a
151627464dbc
hexca148db76

54245514102 has 48 divisors (see below), whose sum is σ = 123309491760. Its totient is φ = 15812449344.

The previous prime is 54245514073. The next prime is 54245514119. The reversal of 54245514102 is 20141554245.

It is a happy number.

54245514102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 935077 + ... + 991392.

It is an arithmetic number, because the mean of its divisors is an integer number (2568947745).

Almost surely, 254245514102 is an apocalyptic number.

54245514102 is an abundant number, since it is smaller than the sum of its proper divisors (69063977658).

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

54245514102 is a wasteful number, since it uses less digits than its factorization.

54245514102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926525 (or 1926506 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 54245514102 in words is "fifty-four billion, two hundred forty-five million, five hundred fourteen thousand, one hundred two".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 361 494 722 741 1083 1482 2166 4693 9386 14079 28158 1926469 3852938 5779407 11558814 25044097 36602911 50088194 73205822 75132291 109808733 150264582 219617466 475837843 695455309 951675686 1390910618 1427513529 2086365927 2855027058 4172731854 9040919017 18081838034 27122757051 54245514102