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57471383324 = 22107829161977
BaseRepresentation
bin110101100001100011…
…111011011100011100
312111100021112202202202
4311201203323130130
51420200133231244
642222455111032
74103123461265
oct654143733434
9174307482682
1057471383324
1122412108a13
12b17b072478
13555b91b5c4
142ad2b1396c
15176577304e
hexd618fb71c

57471383324 has 24 divisors (see below), whose sum is σ = 101637955440. Its totient is φ = 28432619136.

The previous prime is 57471383323. The next prime is 57471383329. The reversal of 57471383324 is 42338317475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57471383323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273824 + ... + 435800.

It is an arithmetic number, because the mean of its divisors is an integer number (4234914810).

Almost surely, 257471383324 is an apocalyptic number.

It is an amenable number.

57471383324 is a deficient number, since it is larger than the sum of its proper divisors (44166572116).

57471383324 is a wasteful number, since it uses less digits than its factorization.

57471383324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162917 (or 162915 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The spelling of 57471383324 in words is "fifty-seven billion, four hundred seventy-one million, three hundred eighty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 107 214 428 829 1658 3316 88703 161977 177406 323954 354812 647908 17331539 34663078 69326156 134278933 268557866 537115732 14367845831 28735691662 57471383324