Base | Representation |
---|---|
bin | 111100011000001… |
… | …000001011101001 |
3 | 2121121001121001100 |
4 | 330120020023221 |
5 | 4033304123204 |
6 | 244303112013 |
7 | 34050000054 |
oct | 7430101351 |
9 | 2547047040 |
10 | 1012957929 |
11 | 47a874315 |
12 | 2432a2609 |
13 | 131b261b9 |
14 | 98761a9b |
15 | 5dde0a39 |
hex | 3c6082e9 |
1012957929 has 15 divisors (see below), whose sum is σ = 1477506173. Its totient is φ = 668748924.
The previous prime is 1012957901. The next prime is 1012957949. The reversal of 1012957929 is 9297592101.
The square root of 1012957929 is 31827.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 1012957929 - 213 = 1012949737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1012957949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9834492 + ... + 9834594.
Almost surely, 21012957929 is an apocalyptic number.
1012957929 is the 31827-th square number.
1012957929 is the 15914-th centered octagonal number.
It is an amenable number.
1012957929 is a deficient number, since it is larger than the sum of its proper divisors (464548244).
1012957929 is an frugal number, since it uses more digits than its factorization.
1012957929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 102060, while the sum is 45.
The cubic root of 1012957929 is about 1004.3007863863.
The spelling of 1012957929 in words is "one billion, twelve million, nine hundred fifty-seven thousand, nine hundred twenty-nine".
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