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57104248814 = 228552124407
BaseRepresentation
bin110101001011101011…
…011010111111101110
312110101200201101220022
4311023223122333232
51413422141430224
642122222122142
74061045051264
oct651353327756
9173350641808
1057104248814
1122243950368
12b098120352
135500846352
142a9a066434
15174340265e
hexd4badafee

57104248814 has 4 divisors (see below), whose sum is σ = 85656373224. Its totient is φ = 28552124406.

The previous prime is 57104248813. The next prime is 57104248843. The reversal of 57104248814 is 41884240175.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×571042488142 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57104248813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14276062202 + ... + 14276062205.

It is an arithmetic number, because the mean of its divisors is an integer number (21414093306).

Almost surely, 257104248814 is an apocalyptic number.

57104248814 is a deficient number, since it is larger than the sum of its proper divisors (28552124410).

57104248814 is a wasteful number, since it uses less digits than its factorization.

57104248814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28552124409.

The product of its (nonzero) digits is 286720, while the sum is 44.

Adding to 57104248814 its reverse (41884240175), we get a palindrome (98988488989).

It can be divided in two parts, 5710 and 4248814, that added together give a palindrome (4254524).

The spelling of 57104248814 in words is "fifty-seven billion, one hundred four million, two hundred forty-eight thousand, eight hundred fourteen".

Divisors: 1 2 28552124407 57104248814