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55300556436 = 22317436304213
BaseRepresentation
bin110011100000001010…
…111000011010010100
312021201222202100002220
4303200022320122110
51401223420301221
641223230502340
73665253655026
oct634012703224
9167658670086
1055300556436
11214a87a4604
12a8740649b0
1352a3c62758
1429686ac016
151689dba0c6
hexce02b8694

55300556436 has 48 divisors (see below), whose sum is σ = 139802249664. Its totient is φ = 16945721856.

The previous prime is 55300556429. The next prime is 55300556447. The reversal of 55300556436 is 63465500355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3143335 + ... + 3160878.

It is an arithmetic number, because the mean of its divisors is an integer number (2912546868).

Almost surely, 255300556436 is an apocalyptic number.

It is an amenable number.

55300556436 is an abundant number, since it is smaller than the sum of its proper divisors (84501693228).

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

55300556436 is a wasteful number, since it uses less digits than its factorization.

55300556436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304280 (or 6304278 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 55300556436 in words is "fifty-five billion, three hundred million, five hundred fifty-six thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 12 17 34 43 51 68 86 102 129 172 204 258 516 731 1462 2193 2924 4386 8772 6304213 12608426 18912639 25216852 37825278 75650556 107171621 214343242 271081159 321514863 428686484 542162318 643029726 813243477 1084324636 1286059452 1626486954 3252973908 4608379703 9216759406 13825139109 18433518812 27650278218 55300556436