Search a number
-
+
6081957463421 = 72237712754497
BaseRepresentation
bin101100010000001000011…
…1010100000010101111101
3210112102121001222001220102
41120200100322200111331
51244121322102312141
620534002423530445
71165256401313210
oct130402072402575
923472531861812
106081957463421
111a353864827a4
128228832b9a25
133516abb97998
1417052290d777
15a831421599b
hex58810ea057d

6081957463421 has 16 divisors (see below), whose sum is σ = 6955019064576. Its totient is φ = 5209949262336.

The previous prime is 6081957463411. The next prime is 6081957463433. The reversal of 6081957463421 is 1243647591806.

It is a happy number.

It is not a de Polignac number, because 6081957463421 - 210 = 6081957462397 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 (6081957463411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111574445 + ... + 111628941.

It is an arithmetic number, because the mean of its divisors is an integer number (434688691536).

It is a 1-persistent number, because it is pandigital, but 2⋅6081957463421 = 12163914926842 is not.

Almost surely, 26081957463421 is an apocalyptic number.

It is an amenable number.

6081957463421 is a deficient number, since it is larger than the sum of its proper divisors (873061601155).

6081957463421 is a wasteful number, since it uses less digits than its factorization.

6081957463421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63868.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 6081957463421 in words is "six trillion, eighty-one billion, nine hundred fifty-seven million, four hundred sixty-three thousand, four hundred twenty-one".

Divisors: 1 7 2237 7127 15659 49889 54497 381479 15943099 111601693 121909789 388400119 853368523 2718800833 868851066203 6081957463421