Search a number
-
+
131134342104 = 23321821310307
BaseRepresentation
bin111101000100000110…
…1110100001111011000
3110112110222101210110100
41322020031310033120
54122030342421404
6140124200015400
712321426342123
oct1721015641730
9415428353410
10131134342104
1150682a10147
12214b8761560
13c49abba98c
1464bddc73ba
15362772ed39
hex1e883743d8

131134342104 has 24 divisors (see below), whose sum is σ = 355155510060. Its totient is φ = 43711447344.

The previous prime is 131134342081. The next prime is 131134342153. The reversal of 131134342104 is 401243431131.

131134342104 is a `hidden beast` number, since 1 + 3 + 1 + 13 + 434 + 210 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 910655082 + ... + 910655225.

Almost surely, 2131134342104 is an apocalyptic number.

It is an amenable number.

131134342104 is an abundant number, since it is smaller than the sum of its proper divisors (224021167956).

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

131134342104 is a wasteful number, since it uses less digits than its factorization.

131134342104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821310319 (or 1821310312 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 131134342104 its reverse (401243431131), we get a palindrome (532377773235).

The spelling of 131134342104 in words is "one hundred thirty-one billion, one hundred thirty-four million, three hundred forty-two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1821310307 3642620614 5463930921 7285241228 10927861842 14570482456 16391792763 21855723684 32783585526 43711447368 65567171052 131134342104