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55707101184 = 2113723147127
BaseRepresentation
bin110011111000011001…
…101110100000000000
312022210022201221122210
4303320121232200000
51403042004214214
641331432302120
74011321355500
oct637031564000
9168708657583
1055707101184
112169722a6a9
12a968241940
13533a255c87
1429a6697a00
1516b0922b59
hexcf866e800

55707101184 has 576 divisors, whose sum is σ = 183565025280. Its totient is φ = 14956462080.

The previous prime is 55707101159. The next prime is 55707101213. The reversal of 55707101184 is 48110170755.

It is a super-2 number, since 2×557071011842 (a number of 22 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 47 ways as a sum of consecutive naturals, for example, 438638529 + ... + 438638655.

It is an arithmetic number, because the mean of its divisors is an integer number (318689280).

Almost surely, 255707101184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55707101184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91782512640).

55707101184 is an abundant number, since it is smaller than the sum of its proper divisors (127857924096).

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

55707101184 is a wasteful number, since it uses less digits than its factorization.

55707101184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 39.

The spelling of 55707101184 in words is "fifty-five billion, seven hundred seven million, one hundred one thousand, one hundred eighty-four".