Search a number
-
+
6231236014081 = 132691781880473
BaseRepresentation
bin101101010101101001010…
…0110111111000000000001
3211001200220112220011100001
41122223102212333000001
51304043032404422311
621130331301200001
71212122560126501
oct132532246770001
924050815804301
106231236014081
111a9271a311321
128477a4400001
133627abb37a30
14177844541a01
15ac14e7d74c1
hex5aad29bf001

6231236014081 has 8 divisors (see below), whose sum is σ = 6735508191720. Its totient is φ = 5730527597952.

The previous prime is 6231236014079. The next prime is 6231236014121. The reversal of 6231236014081 is 1804106321326.

It can be written as a sum of positive squares in 4 ways, for example, as 461828976400 + 5769407037681 = 679580^2 + 2401959^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6231236014081 - 21 = 6231236014079 is a prime.

It is a super-2 number, since 2×62312360140812 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6231236014081.

It is not an unprimeable number, because it can be changed into a prime (6231236011081) 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, 890936740 + ... + 890943733.

It is an arithmetic number, because the mean of its divisors is an integer number (841938523965).

Almost surely, 26231236014081 is an apocalyptic number.

It is an amenable number.

6231236014081 is a deficient number, since it is larger than the sum of its proper divisors (504272177639).

6231236014081 is a wasteful number, since it uses less digits than its factorization.

6231236014081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781880755.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 6231236014081 in words is "six trillion, two hundred thirty-one billion, two hundred thirty-six million, fourteen thousand, eighty-one".

Divisors: 1 13 269 3497 1781880473 23164446149 479325847237 6231236014081