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120132232413 = 31131588922303
BaseRepresentation
bin110111111100001110…
…0000110010011011101
3102111002012222201021020
41233320130012103131
53432012322414123
6131104334354353
711451663061434
oct1577034062335
9374065881236
10120132232413
1146a47571306
121b34805b9b9
13b436704cbb
145b58b2811b
1531d18c57e3
hex1bf87064dd

120132232413 has 16 divisors (see below), whose sum is σ = 161611215360. Its totient is φ = 79370855424.

The previous prime is 120132232391. The next prime is 120132232469. The reversal of 120132232413 is 314232231021.

It is not a de Polignac number, because 120132232413 - 213 = 120132224221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120132232013) 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, 5375220 + ... + 5397522.

It is an arithmetic number, because the mean of its divisors is an integer number (10100700960).

Almost surely, 2120132232413 is an apocalyptic number.

It is an amenable number.

120132232413 is a deficient number, since it is larger than the sum of its proper divisors (41478982947).

120132232413 is a wasteful number, since it uses less digits than its factorization.

120132232413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38308.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 120132232413 its reverse (314232231021), we get a palindrome (434364463434).

The spelling of 120132232413 in words is "one hundred twenty billion, one hundred thirty-two million, two hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 3 113 339 15889 22303 47667 66909 1795457 2520239 5386371 7560717 354372367 1063117101 40044077471 120132232413