Search a number
-
+
31332420314411 = 101695944578529
BaseRepresentation
bin1110001111111001001011…
…10010000110010100101011
311002221100110020120211021212
413013330211302012110223
513101322244100030121
6150345525402423335
76412456404241646
oct707744562062453
9132840406524255
1031332420314411
119a90006484317
123620524201b4b
13146383317a988
147a46d65aaa5d
1539506506325b
hex1c7f25c8652b

31332420314411 has 8 divisors (see below), whose sum is σ = 31647190017600. Its totient is φ = 31017739782400.

The previous prime is 31332420314407. The next prime is 31332420314471. The reversal of 31332420314411 is 11441302423313.

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 31332420314411 - 22 = 31332420314407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31332420314471) 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, 21586406 + ... + 22992123.

It is an arithmetic number, because the mean of its divisors is an integer number (3955898752200).

Almost surely, 231332420314411 is an apocalyptic number.

31332420314411 is a deficient number, since it is larger than the sum of its proper divisors (314769703189).

31332420314411 is a wasteful number, since it uses less digits than its factorization.

31332420314411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44585589.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 31332420314411 its reverse (11441302423313), we get a palindrome (42773722737724).

The spelling of 31332420314411 in words is "thirty-one trillion, three hundred thirty-two billion, four hundred twenty million, three hundred fourteen thousand, four hundred eleven".

Divisors: 1 101 6959 702859 44578529 4502431429 310221983311 31332420314411