Base | Representation |
---|---|
bin | 1111111101101… |
… | …01110110111101 |
3 | 100022222112112110 |
4 | 13332311312331 |
5 | 233240222140 |
6 | 21142124233 |
7 | 3214151646 |
oct | 776656675 |
9 | 308875473 |
10 | 133914045 |
11 | 69655671 |
12 | 38a20679 |
13 | 219891a5 |
14 | 13adc6cd |
15 | bb53380 |
hex | 7fb5dbd |
133914045 has 16 divisors (see below), whose sum is σ = 218822400. Its totient is φ = 69900864.
The previous prime is 133914043. The next prime is 133914089. The reversal of 133914045 is 540419331.
It is not a de Polignac number, because 133914045 - 21 = 133914043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133914043) 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, 94270 + ... + 95679.
It is an arithmetic number, because the mean of its divisors is an integer number (13676400).
Almost surely, 2133914045 is an apocalyptic number.
133914045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
133914045 is a deficient number, since it is larger than the sum of its proper divisors (84908355).
133914045 is a wasteful number, since it uses less digits than its factorization.
133914045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190004.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 133914045 is about 11572.1236166920. The cubic root of 133914045 is about 511.6135554917.
The spelling of 133914045 in words is "one hundred thirty-three million, nine hundred fourteen thousand, forty-five".
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