Search a number
-
+
57362020473 = 347234048417
BaseRepresentation
bin110101011011000010…
…101111100001111001
312111001122202120010210
4311123002233201321
51414434134123343
642203551101333
74100325062202
oct653302574171
9174048676123
1057362020473
1122366401a9a
12b14a511849
13554207a264
142ac23a65a9
15175ad6e333
hexd5b0af879

57362020473 has 8 divisors (see below), whose sum is σ = 76498906528. Its totient is φ = 38233240704.

The previous prime is 57362020427. The next prime is 57362020501. The reversal of 57362020473 is 37402026375.

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

It is not a de Polignac number, because 57362020473 - 26 = 57362020409 is a prime.

It is a super-2 number, since 2×573620204732 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57362020403) 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, 2010040 + ... + 2038377.

It is an arithmetic number, because the mean of its divisors is an integer number (9562363316).

Almost surely, 257362020473 is an apocalyptic number.

It is an amenable number.

57362020473 is a deficient number, since it is larger than the sum of its proper divisors (19136886055).

57362020473 is a wasteful number, since it uses less digits than its factorization.

57362020473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053143.

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 57362020473 in words is "fifty-seven billion, three hundred sixty-two million, twenty thousand, four hundred seventy-three".

Divisors: 1 3 4723 14169 4048417 12145251 19120673491 57362020473