Search a number
-
+
5757394389488 = 24751405307049
BaseRepresentation
bin101001111000111111101…
…1100101000100111110000
3202101101211201021121020022
41103301333130220213300
51223312120430430423
620124524354503012
71132646412564230
oct123617734504760
922341751247208
105757394389488
11191a7740464a5
1278b9a3894a68
13329bc6202801
1415c93347bcc0
159eb6a3dddc8
hex53c7f7289f0

5757394389488 has 20 divisors (see below), whose sum is σ = 12748516148400. Its totient is φ = 2467454738304.

The previous prime is 5757394389469. The next prime is 5757394389521. The reversal of 5757394389488 is 8849834937575.

It is a super-2 number, since 2×57573943894882 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25702653413 + ... + 25702653636.

It is an arithmetic number, because the mean of its divisors is an integer number (637425807420).

Almost surely, 25757394389488 is an apocalyptic number.

It is an amenable number.

5757394389488 is an abundant number, since it is smaller than the sum of its proper divisors (6991121758912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5757394389488 is a wasteful number, since it uses less digits than its factorization.

5757394389488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51405307064 (or 51405307058 counting only the distinct ones).

The product of its digits is 7315660800, while the sum is 80.

The spelling of 5757394389488 in words is "five trillion, seven hundred fifty-seven billion, three hundred ninety-four million, three hundred eighty-nine thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 51405307049 102810614098 205621228196 359837149343 411242456392 719674298686 822484912784 1439348597372 2878697194744 5757394389488