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55001052898 = 21123941115513
BaseRepresentation
bin110011001110010100…
…010111011011100010
312020222010011222111021
4303032110113123202
51400120232143043
641133411240054
73654656143621
oct631624273342
9166863158437
1055001052898
112136472a120
12a7ab8a902a
135256ba991c
14293a9c76b8
15166d9583ed
hexcce5176e2

55001052898 has 32 divisors (see below), whose sum is σ = 94015458432. Its totient is φ = 23887881600.

The previous prime is 55001052881. The next prime is 55001052941. The reversal of 55001052898 is 89825010055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418390 + ... + 533902.

It is an arithmetic number, because the mean of its divisors is an integer number (2937983076).

Almost surely, 255001052898 is an apocalyptic number.

55001052898 is a deficient number, since it is larger than the sum of its proper divisors (39014405534).

55001052898 is a wasteful number, since it uses less digits than its factorization.

55001052898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116490.

The product of its (nonzero) digits is 144000, while the sum is 43.

The spelling of 55001052898 in words is "fifty-five billion, one million, fifty-two thousand, eight hundred ninety-eight".

Divisors: 1 2 11 22 23 46 253 506 941 1882 10351 20702 21643 43286 115513 231026 238073 476146 1270643 2541286 2656799 5313598 29224789 58449578 108697733 217395466 1195675063 2391350126 2500047859 5000095718 27500526449 55001052898