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57703500097 = 661217940063
BaseRepresentation
bin110101101111011001…
…011000100101000001
312111221110022112010021
4311233121120211001
51421134044000342
642301510133441
74111642441465
oct655731304501
9174843275107
1057703500097
1122521137761
12b224951281
135597a3c1c9
142b158964a5
15177ad23567
hexd6f658941

57703500097 has 8 divisors (see below), whose sum is σ = 57818762240. Its totient is φ = 57588323760.

The previous prime is 57703500091. The next prime is 57703500133. The reversal of 57703500097 is 79000530775.

57703500097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57703500097 - 227 = 57569282369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57703500091) 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, 1420288 + ... + 1460350.

It is an arithmetic number, because the mean of its divisors is an integer number (7227345280).

Almost surely, 257703500097 is an apocalyptic number.

57703500097 is the 138689-th hex number.

It is an amenable number.

57703500097 is a deficient number, since it is larger than the sum of its proper divisors (115262143).

57703500097 is a wasteful number, since it uses less digits than its factorization.

57703500097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42903.

The product of its (nonzero) digits is 231525, while the sum is 43.

The spelling of 57703500097 in words is "fifty-seven billion, seven hundred three million, five hundred thousand, ninety-seven".

Divisors: 1 661 2179 40063 1440319 26481643 87297277 57703500097