Base | Representation |
---|---|
bin | 10010110110100011… |
… | …11110110000101010 |
3 | 222010101011002222221 |
4 | 21123101332300222 |
5 | 131212032443022 |
6 | 4352200104254 |
7 | 505550160142 |
oct | 113321766052 |
9 | 28111132887 |
10 | 10121374762 |
11 | 4324285734 |
12 | 1b6576508a |
13 | c53ba6065 |
14 | 6c0319922 |
15 | 3e3885cc7 |
hex | 25b47ec2a |
10121374762 has 12 divisors (see below), whose sum is σ = 16127658630. Its totient is φ = 4762999616.
The previous prime is 10121374751. The next prime is 10121374763. The reversal of 10121374762 is 26747312101.
It can be written as a sum of positive squares in 3 ways, for example, as 10116135241 + 5239521 = 100579^2 + 2289^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (10121374763) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8754937 + ... + 8756092.
Almost surely, 210121374762 is an apocalyptic number.
10121374762 is a deficient number, since it is larger than the sum of its proper divisors (6006283868).
10121374762 is a wasteful number, since it uses less digits than its factorization.
10121374762 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17511065 (or 17511048 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 34.
Adding to 10121374762 its reverse (26747312101), we get a palindrome (36868686863).
The spelling of 10121374762 in words is "ten billion, one hundred twenty-one million, three hundred seventy-four thousand, seven hundred sixty-two".
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