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57231853088503 = 1391733237587969
BaseRepresentation
bin11010000001101010101000…
…10001011110111011110111
321111122022102020121110221011
431000311110101132323313
530000141313342313003
6321415541135133051
715024602446421512
oct1500652421367367
9244568366543834
1057231853088503
1117265990045465
126503abb974187
1325c1c2c61ca22
14101c072101d79
15693ae9e5046d
hex340d5445eef7

57231853088503 has 8 divisors (see below), whose sum is σ = 57676855597200. Its totient is φ = 56787325759488.

The previous prime is 57231853088401. The next prime is 57231853088521. The reversal of 57231853088503 is 30588035813275.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57231853088503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57231853088533) 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, 118553098 + ... + 119034871.

It is an arithmetic number, because the mean of its divisors is an integer number (7209606949650).

Almost surely, 257231853088503 is an apocalyptic number.

57231853088503 is a deficient number, since it is larger than the sum of its proper divisors (445002508697).

57231853088503 is a wasteful number, since it uses less digits than its factorization.

57231853088503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237589841.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 57231853088503 in words is "fifty-seven trillion, two hundred thirty-one billion, eight hundred fifty-three million, eighty-eight thousand, five hundred three".

Divisors: 1 139 1733 240887 237587969 33024727691 411739950277 57231853088503