Search a number
-
+
48090311688874 = 2721337747497401
BaseRepresentation
bin10101110111100111001011…
…11100100000001010101010
320022021101111111200120001111
422323303211330200022222
522300402424243020444
6250140214553140534
713062260516541400
oct1273634574401252
9208241444616044
1048090311688874
1114360a94266904
1254882840ba74a
1320aab87742180
14bc38251cd470
15585e1557b234
hex2bbce5f202aa

48090311688874 has 24 divisors (see below), whose sum is σ = 90367508780388. Its totient is φ = 19024738689600.

The previous prime is 48090311688857. The next prime is 48090311688893. The reversal of 48090311688874 is 47888611309084.

It can be written as a sum of positive squares in 2 ways, for example, as 48087886618849 + 2425070025 = 6934543^2 + 49245^2 .

It is a super-3 number, since 3×480903116888743 (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18873747427 + ... + 18873749974.

Almost surely, 248090311688874 is an apocalyptic number.

48090311688874 is a deficient number, since it is larger than the sum of its proper divisors (42277197091514).

48090311688874 is a wasteful number, since it uses less digits than its factorization.

48090311688874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37747497430 (or 37747497423 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 67.

The spelling of 48090311688874 in words is "forty-eight trillion, ninety billion, three hundred eleven million, six hundred eighty-eight thousand, eight hundred seventy-four".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 37747497401 75494994802 264232481807 490717466213 528464963614 981434932426 1849627372649 3435022263491 3699254745298 6870044526982 24045155844437 48090311688874