Base | Representation |
---|---|
bin | 10011011110001110… |
… | …10110000101000100 |
3 | 222222120021212202111 |
4 | 21233013112011010 |
5 | 132402224143022 |
6 | 4445204150404 |
7 | 520030435033 |
oct | 115707260504 |
9 | 28876255674 |
10 | 10454131012 |
11 | 44850a23a6 |
12 | 2039098404 |
13 | ca7b02550 |
14 | 7125b871a |
15 | 412bb5477 |
hex | 26f1d6144 |
10454131012 has 12 divisors (see below), whose sum is σ = 19702016236. Its totient is φ = 4824983520.
The previous prime is 10454131007. The next prime is 10454131021. The reversal of 10454131012 is 21013145401.
It can be written as a sum of positive squares in 2 ways, for example, as 1397563456 + 9056567556 = 37384^2 + 95166^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100520439 + ... + 100520542.
Almost surely, 210454131012 is an apocalyptic number.
It is an amenable number.
10454131012 is a deficient number, since it is larger than the sum of its proper divisors (9247885224).
10454131012 is a wasteful number, since it uses less digits than its factorization.
10454131012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201040998 (or 201040996 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 10454131012 its reverse (21013145401), we get a palindrome (31467276413).
The spelling of 10454131012 in words is "ten billion, four hundred fifty-four million, one hundred thirty-one thousand, twelve".
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