Base | Representation |
---|---|
bin | 100110100010… |
… | …011101001101 |
3 | 201000021011120 |
4 | 212202131031 |
5 | 10041240410 |
6 | 1000311153 |
7 | 151604442 |
oct | 46423515 |
9 | 21007146 |
10 | 10102605 |
11 | 5780267 |
12 | 34724b9 |
13 | 2129496 |
14 | 14ad9c9 |
15 | d48570 |
hex | 9a274d |
10102605 has 16 divisors (see below), whose sum is σ = 16559424. Its totient is φ = 5256320.
The previous prime is 10102597. The next prime is 10102613. The reversal of 10102605 is 50620101.
10102605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10102597) and next prime (10102613).
It is not a de Polignac number, because 10102605 - 23 = 10102597 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7599 + ... + 8828.
It is an arithmetic number, because the mean of its divisors is an integer number (1034964).
Almost surely, 210102605 is an apocalyptic number.
10102605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10102605 is a deficient number, since it is larger than the sum of its proper divisors (6456819).
10102605 is a wasteful number, since it uses less digits than its factorization.
10102605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16476.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 10102605 is about 3178.4595325409. The cubic root of 10102605 is about 216.1778156839.
Adding to 10102605 its reverse (50620101), we get a palindrome (60722706).
The spelling of 10102605 in words is "ten million, one hundred two thousand, six hundred five".
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