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133101400445105 = 537977736404329
BaseRepresentation
bin11110010000111000010101…
…101100010101000010110001
3122110021100222110002212222212
4132100320111230111002301
5114421213132003220410
61151025534512541505
740015154532422441
oct3620702554250261
9573240873085885
10133101400445105
1139456a94672154
1212b17b39851895
13593653ca9aa61
1424c21dc102121
15105c415e58b05
hex790e15b150b1

133101400445105 has 16 divisors (see below), whose sum is σ = 164206383120720. Its totient is φ = 103497209874432.

The previous prime is 133101400445053. The next prime is 133101400445129. The reversal of 133101400445105 is 501544004101331.

It can be written as a sum of positive squares in 8 ways, for example, as 58801275903601 + 74300124541504 = 7668199^2 + 8619752^2 .

It is a cyclic number.

It is not a de Polignac number, because 133101400445105 - 220 = 133101399396529 is a prime.

It is a super-2 number, since 2×1331014004451052 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368021420 + ... + 368382909.

It is an arithmetic number, because the mean of its divisors is an integer number (10262898945045).

Almost surely, 2133101400445105 is an apocalyptic number.

It is an amenable number.

133101400445105 is a deficient number, since it is larger than the sum of its proper divisors (31104982675615).

133101400445105 is an equidigital number, since it uses as much as digits as its factorization.

133101400445105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736405348.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 133101400445105 its reverse (501544004101331), we get a palindrome (634645404546436).

The spelling of 133101400445105 in words is "one hundred thirty-three trillion, one hundred one billion, four hundred million, four hundred forty-five thousand, one hundred five".

Divisors: 1 5 37 185 977 4885 36149 180745 736404329 3682021645 27246960173 136234800865 719467029433 3597335147165 26620280089021 133101400445105