Search a number
-
+
57149290130941 = 295713451252499
BaseRepresentation
bin11001111111010000110110…
…01000110010110111111101
321111100102022021211200010001
430333220123020302313331
524442313221233142231
6321314004344314301
715015620454025441
oct1477503310626775
9244312267750101
1057149290130941
1117233972444438
1264abab9772991
1325b7202514598
14101807cc08821
156918b696bb61
hex33fa1b232dfd

57149290130941 has 8 divisors (see below), whose sum is σ = 59223492900000. Its totient is φ = 55081989868080.

The previous prime is 57149290130921. The next prime is 57149290130953. The reversal of 57149290130941 is 14903109294175.

It is a happy number.

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 57149290130941 - 217 = 57149289999869 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 (57149290130921) 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, 1725609691 + ... + 1725642808.

It is an arithmetic number, because the mean of its divisors is an integer number (7402936612500).

Almost surely, 257149290130941 is an apocalyptic number.

It is an amenable number.

57149290130941 is a deficient number, since it is larger than the sum of its proper divisors (2074202769059).

57149290130941 is a wasteful number, since it uses less digits than its factorization.

57149290130941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451253099.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 57149290130941 in words is "fifty-seven trillion, one hundred forty-nine billion, two hundred ninety million, one hundred thirty thousand, nine hundred forty-one".

Divisors: 1 29 571 16559 3451252499 100086322471 1970665176929 57149290130941