Base | Representation |
---|---|
bin | 1111111001111… |
… | …00000001011001 |
3 | 100022001011222100 |
4 | 13330330001121 |
5 | 233123240001 |
6 | 21123314013 |
7 | 3210003006 |
oct | 774740131 |
9 | 308034870 |
10 | 133415001 |
11 | 69344735 |
12 | 3881b909 |
13 | 21842cb5 |
14 | 13a0c8ad |
15 | baa5586 |
hex | 7f3c059 |
133415001 has 12 divisors (see below), whose sum is σ = 192814128. Its totient is φ = 88895544.
The previous prime is 133414969. The next prime is 133415027. The reversal of 133415001 is 100514331.
It is not a de Polignac number, because 133415001 - 25 = 133414969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (133415071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24166 + ... + 29168.
It is an arithmetic number, because the mean of its divisors is an integer number (16067844).
Almost surely, 2133415001 is an apocalyptic number.
It is an amenable number.
133415001 is a deficient number, since it is larger than the sum of its proper divisors (59399127).
133415001 is a wasteful number, since it uses less digits than its factorization.
133415001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7972 (or 7969 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 133415001 is about 11550.5411561537. The cubic root of 133415001 is about 510.9772381460.
Adding to 133415001 its reverse (100514331), we get a palindrome (233929332).
The spelling of 133415001 in words is "one hundred thirty-three million, four hundred fifteen thousand, one".
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