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57246210431399 = 11279197227133919
BaseRepresentation
bin11010000010000101011000…
…00010011001100110100111
321111200200110211111001210202
431001002230002121212213
530000410214332301044
6321430313534541115
715025621314006203
oct1501025402314647
9244620424431722
1057246210431399
1117270a88423700
12650684806779b
1325c33a9c860b2
14101ca34c37b03
1569418a61cc4e
hex3410ac0999a7

57246210431399 has 48 divisors (see below), whose sum is σ = 64326082867200. Its totient is φ = 50896832226240.

The previous prime is 57246210431363. The next prime is 57246210431407. The reversal of 57246210431399 is 99313401264275.

It is not a de Polignac number, because 57246210431399 - 28 = 57246210431143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57246210431309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 427401962 + ... + 427535880.

It is an arithmetic number, because the mean of its divisors is an integer number (1340126726400).

Almost surely, 257246210431399 is an apocalyptic number.

57246210431399 is a deficient number, since it is larger than the sum of its proper divisors (7079872435801).

57246210431399 is a wasteful number, since it uses less digits than its factorization.

57246210431399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134444 (or 134433 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 57246210431399 in words is "fifty-seven trillion, two hundred forty-six billion, two hundred ten million, four hundred thirty-one thousand, three hundred ninety-nine".

Divisors: 1 11 79 121 197 227 869 2167 2497 9559 15563 17933 23837 27467 44719 133919 171193 197263 491909 1473109 1883123 2169893 3532801 5410999 10579601 16204199 26382043 30399613 38860811 116375611 290202473 334395743 427468921 1280131721 2084181397 2401569427 3192227203 3678353173 5988723761 22925995367 26417263697 65875961371 252185949037 290589900667 473109177119 724635575081 5204200948309 57246210431399