Base | Representation |
---|---|
bin | 1000010110110… |
… | …10100010001101 |
3 | 11212220111200021 |
4 | 10023122202031 |
5 | 120421214013 |
6 | 10542302141 |
7 | 1510564324 |
oct | 413324215 |
9 | 155814607 |
10 | 70101133 |
11 | 36630023 |
12 | 1b587951 |
13 | 116a587b |
14 | 944b0bb |
15 | 624aa8d |
hex | 42da88d |
70101133 has 4 divisors (see below), whose sum is σ = 70453600. Its totient is φ = 69748668.
The previous prime is 70101121. The next prime is 70101151. The reversal of 70101133 is 33110107.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70101133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70101173) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175935 + ... + 176332.
It is an arithmetic number, because the mean of its divisors is an integer number (17613400).
Almost surely, 270101133 is an apocalyptic number.
It is an amenable number.
70101133 is a deficient number, since it is larger than the sum of its proper divisors (352467).
70101133 is a wasteful number, since it uses less digits than its factorization.
70101133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352466.
The product of its (nonzero) digits is 63, while the sum is 16.
The square root of 70101133 is about 8372.6419366888. The cubic root of 70101133 is about 412.3269096872.
The spelling of 70101133 in words is "seventy million, one hundred one thousand, one hundred thirty-three".
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