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57075067700 = 22527211647973
BaseRepresentation
bin110101001001111100…
…000110101100110100
312110022122210211221022
4311021330012230310
51413342204131300
642115300440312
74060242033200
oct651174065464
9173278724838
1057075067700
112222942a142
12b08a3a9098
1354c779a011
142a9622bb00
151740a8b285
hexd49f06b34

57075067700 has 54 divisors (see below), whose sum is σ = 144073790406. Its totient is φ = 19568592960.

The previous prime is 57075067619. The next prime is 57075067717. The reversal of 57075067700 is 776057075.

57075067700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8164206736 + 48910860964 = 90356^2 + 221158^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5819087 + ... + 5828886.

Almost surely, 257075067700 is an apocalyptic number.

57075067700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57075067700 is an abundant number, since it is smaller than the sum of its proper divisors (86998722706).

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

57075067700 is a wasteful number, since it uses less digits than its factorization.

57075067700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11648001 (or 11647987 counting only the distinct ones).

The product of its (nonzero) digits is 360150, while the sum is 44.

The spelling of 57075067700 in words is "fifty-seven billion, seventy-five million, sixty-seven thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900 11647973 23295946 46591892 58239865 81535811 116479730 163071622 232959460 291199325 326143244 407679055 570750677 582398650 815358110 1141501354 1164797300 1630716220 2038395275 2283002708 2853753385 4076790550 5707506770 8153581100 11415013540 14268766925 28537533850 57075067700