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55750073706 = 23243197365627
BaseRepresentation
bin110011111010111101…
…101001110101101010
312022220022121011212200
4303322331221311222
51403134004324311
641340005321030
74012352544015
oct637275516552
9168808534780
1055750073706
1121709510588
12a97a706176
1353461207c2
1429ac28237c
1516b45b0556
hexcfaf69d6a

55750073706 has 48 divisors (see below), whose sum is σ = 124228694304. Its totient is φ = 18058999392.

The previous prime is 55750073669. The next prime is 55750073711. The reversal of 55750073706 is 60737005755.

55750073706 is a `hidden beast` number, since 5 + 5 + 7 + 500 + 73 + 70 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30336 + ... + 335291.

It is an arithmetic number, because the mean of its divisors is an integer number (2588097798).

Almost surely, 255750073706 is an apocalyptic number.

55750073706 is an abundant number, since it is smaller than the sum of its proper divisors (68478620598).

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

55750073706 is a wasteful number, since it uses less digits than its factorization.

55750073706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365875 (or 365872 counting only the distinct ones).

The product of its (nonzero) digits is 771750, while the sum is 45.

The spelling of 55750073706 in words is "fifty-five billion, seven hundred fifty million, seventy-three thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 43 86 129 197 258 387 394 591 774 1182 1773 3546 8471 16942 25413 50826 76239 152478 365627 731254 1096881 2193762 3290643 6581286 15721961 31443922 47165883 72028519 94331766 141497649 144057038 216085557 282995298 432171114 648256671 1296513342 3097226317 6194452634 9291678951 18583357902 27875036853 55750073706