Search a number
-
+
48043778068068 = 22326315222996853
BaseRepresentation
bin10101110110010000100000…
…10100110100111001100100
320022002221101111110200202020
422323020100110310321210
522244122124141134233
6250103001300143140
713056022415356416
oct1273102024647144
9208087344420666
1048043778068068
1114343285247852
12547b258097ab0
1320a667cb999c3
14bc148cdc89b6
15584ae01a19b3
hex2bb210534e64

48043778068068 has 24 divisors (see below), whose sum is σ = 112528392744768. Its totient is φ = 15953700700896.

The previous prime is 48043778068067. The next prime is 48043778068087. The reversal of 48043778068068 is 86086087734084.

It is a super-2 number, since 2×480437780680682 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48043778067993 and 48043778068011.

It is not an unprimeable number, because it can be changed into a prime (48043778068067) 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, 7611495271 + ... + 7611501582.

It is an arithmetic number, because the mean of its divisors is an integer number (4688683031032).

Almost surely, 248043778068068 is an apocalyptic number.

It is an amenable number.

48043778068068 is an abundant number, since it is smaller than the sum of its proper divisors (64484614676700).

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

48043778068068 is a wasteful number, since it uses less digits than its factorization.

48043778068068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15222997123 (or 15222997121 counting only the distinct ones).

The product of its (nonzero) digits is 346816512, while the sum is 69.

The spelling of 48043778068068 in words is "forty-eight trillion, forty-three billion, seven hundred seventy-eight million, sixty-eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 263 526 789 1052 1578 3156 15222996853 30445993706 45668990559 60891987412 91337981118 182675962236 4003648172339 8007296344678 12010944517017 16014592689356 24021889034034 48043778068068