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55434011152 = 24132111263079
BaseRepresentation
bin110011101000000111…
…111110001000010000
312022002021212112120011
4303220013332020100
51402012101324102
641244355124304
74001464214602
oct635007761020
9168067775504
1055434011152
1121567066063
12a8b08a3694
1352c57ba840
14297c2cb172
15169697c2d7
hexce81fe210

55434011152 has 40 divisors (see below), whose sum is σ = 116213464640. Its totient is φ = 25463652480.

The previous prime is 55434011137. The next prime is 55434011219. The reversal of 55434011152 is 25111043455.

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, 587652 + ... + 675427.

It is an arithmetic number, because the mean of its divisors is an integer number (2905336616).

Almost surely, 255434011152 is an apocalyptic number.

55434011152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55434011152 is an abundant number, since it is smaller than the sum of its proper divisors (60779453488).

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

55434011152 is a wasteful number, since it uses less digits than its factorization.

55434011152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263311 (or 1263305 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 55434011152 in words is "fifty-five billion, four hundred thirty-four million, eleven thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 211 422 844 1688 2743 3376 5486 10972 21944 43888 1263079 2526158 5052316 10104632 16420027 20209264 32840054 65680108 131360216 262720432 266509669 533019338 1066038676 2132077352 3464625697 4264154704 6929251394 13858502788 27717005576 55434011152