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57538005100441 = 425381911651667
BaseRepresentation
bin11010001010100100111000…
…10110101110011110011001
321112201120122111122002112021
431011102130112232132121
530020200313301203231
6322212332235214441
715055661255532055
oct1505223426563631
9245646574562467
1057538005100441
1117373804959348
1265533015a7421
132614a6cb6bc88
14102cbd6302c65
1569ba67772811
hex34549c5ae799

57538005100441 has 8 divisors (see below), whose sum is σ = 57558594945024. Its totient is φ = 57517418584080.

The previous prime is 57538005100439. The next prime is 57538005100451. The reversal of 57538005100441 is 14400150083575.

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 57538005100441 - 21 = 57538005100439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57538005100451) 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, 34010490 + ... + 35662156.

It is an arithmetic number, because the mean of its divisors is an integer number (7194824368128).

Almost surely, 257538005100441 is an apocalyptic number.

It is an amenable number.

57538005100441 is a deficient number, since it is larger than the sum of its proper divisors (20589844583).

57538005100441 is a wasteful number, since it uses less digits than its factorization.

57538005100441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664111.

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 57538005100441 in words is "fifty-seven trillion, five hundred thirty-eight billion, five million, one hundred thousand, four hundred forty-one".

Divisors: 1 4253 8191 1651667 34836323 7024539751 13528804397 57538005100441