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133121041614465 = 358874736107631
BaseRepresentation
bin11110010001001010101000…
…011001011100011010000001
3122110100020200021102200010220
4132101022220121130122001
5114422023343123130330
61151042543503213253
740016451336543042
oct3621125031343201
9573306607380126
10133121041614465
1139464353595423
1212b1b8bb5a7229
135938350019c68
1424c314289c8c9
15105cbb5444710
hex7912a865c681

133121041614465 has 8 divisors (see below), whose sum is σ = 212993666583168. Its totient is φ = 70997888861040.

The previous prime is 133121041614439. The next prime is 133121041614523. The reversal of 133121041614465 is 564416140121331.

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

It is not a de Polignac number, because 133121041614465 - 25 = 133121041614433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4437368053801 + ... + 4437368053830.

It is an arithmetic number, because the mean of its divisors is an integer number (26624208322896).

Almost surely, 2133121041614465 is an apocalyptic number.

133121041614465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133121041614465 is a deficient number, since it is larger than the sum of its proper divisors (79872624968703).

133121041614465 is an equidigital number, since it uses as much as digits as its factorization.

133121041614465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8874736107639.

The product of its (nonzero) digits is 207360, while the sum is 42.

Adding to 133121041614465 its reverse (564416140121331), we get a palindrome (697537181735796).

The spelling of 133121041614465 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, forty-one million, six hundred fourteen thousand, four hundred sixty-five".

Divisors: 1 3 5 15 8874736107631 26624208322893 44373680538155 133121041614465