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55050005555070 = 23514593125745233
BaseRepresentation
bin11001000010001010101000…
…00001101010011101111110
321012220201200112112210022020
430201011110001222131332
524203414402410230240
6313025342354301010
714411142312403461
oct1441052401523576
9235821615483266
1055050005555070
11165a4637a92269
126211087587766
132494268750586
14d846123292d8
15656e9c4720d0
hex32115406a77e

55050005555070 has 32 divisors (see below), whose sum is σ = 132129068039712. Its totient is φ = 14678995402752.

The previous prime is 55050005555053. The next prime is 55050005555099. The reversal of 55050005555070 is 7055550005055.

It is a super-2 number, since 2×550500055550702 (a number of 28 digits) contains 22 as substring.

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, 62434827 + ... + 63310406.

It is an arithmetic number, because the mean of its divisors is an integer number (4129033376241).

Almost surely, 255050005555070 is an apocalyptic number.

55050005555070 is an abundant number, since it is smaller than the sum of its proper divisors (77079062484642).

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

55050005555070 is a wasteful number, since it uses less digits than its factorization.

55050005555070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125759836.

The product of its (nonzero) digits is 546875, while the sum is 42.

The spelling of 55050005555070 in words is "fifty-five trillion, fifty billion, five million, five hundred fifty-five thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 14593 29186 43779 72965 87558 145930 218895 437790 125745233 251490466 377235699 628726165 754471398 1257452330 1886178495 3772356990 1835000185169 3670000370338 5505000555507 9175000925845 11010001111014 18350001851690 27525002777535 55050005555070