Base | Representation |
---|---|
bin | 10010110100010100… |
… | …11001011111001101 |
3 | 222002001211202101220 |
4 | 21122022121133031 |
5 | 131142232003434 |
6 | 4350245553553 |
7 | 505231524042 |
oct | 113212313715 |
9 | 28061752356 |
10 | 10102609869 |
11 | 4314729360 |
12 | 1b5b4158b9 |
13 | c50035b81 |
14 | 6bba331c9 |
15 | 3e1dcad49 |
hex | 25a2997cd |
10102609869 has 16 divisors (see below), whose sum is σ = 14713752384. Its totient is φ = 6114857600.
The previous prime is 10102609799. The next prime is 10102609877. The reversal of 10102609869 is 96890620101.
It is a cyclic number.
It is not a de Polignac number, because 10102609869 - 215 = 10102577101 is a prime.
It is a super-2 number, since 2×101026098692 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10102609869.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102609369) 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, 172512 + ... + 223529.
It is an arithmetic number, because the mean of its divisors is an integer number (919609524).
Almost surely, 210102609869 is an apocalyptic number.
It is an amenable number.
10102609869 is a deficient number, since it is larger than the sum of its proper divisors (4611142515).
10102609869 is a wasteful number, since it uses less digits than its factorization.
10102609869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396828.
The product of its (nonzero) digits is 46656, while the sum is 42.
The spelling of 10102609869 in words is "ten billion, one hundred two million, six hundred nine thousand, eight hundred sixty-nine".
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