Base | Representation |
---|---|
bin | 11101111010100011… |
… | …111100001100100101 |
3 | 10001220120100112021020 |
4 | 131322203330030211 |
5 | 1011240434404104 |
6 | 22431200441353 |
7 | 2214663051210 |
oct | 357243741445 |
9 | 101816315236 |
10 | 32121013029 |
11 | 12693524566 |
12 | 6285319259 |
13 | 304b92c4b1 |
14 | 17aa004777 |
15 | c7ee422d9 |
hex | 77a8fc325 |
32121013029 has 16 divisors (see below), whose sum is σ = 50084593152. Its totient is φ = 17928006768.
The previous prime is 32121013007. The next prime is 32121013039. The reversal of 32121013029 is 92031012123.
It is not a de Polignac number, because 32121013029 - 28 = 32121012773 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32121013039) 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, 17784819 + ... + 17786624.
It is an arithmetic number, because the mean of its divisors is an integer number (3130287072).
Almost surely, 232121013029 is an apocalyptic number.
It is an amenable number.
32121013029 is a deficient number, since it is larger than the sum of its proper divisors (17963580123).
32121013029 is a wasteful number, since it uses less digits than its factorization.
32121013029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35571496.
The product of its (nonzero) digits is 648, while the sum is 24.
The spelling of 32121013029 in words is "thirty-two billion, one hundred twenty-one million, thirteen thousand, twenty-nine".
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