Base | Representation |
---|---|
bin | 10010110100000001… |
… | …11010011001011110 |
3 | 222001220011102101011 |
4 | 21122000322121132 |
5 | 131141112420410 |
6 | 4350120405434 |
7 | 505201426261 |
oct | 113200723136 |
9 | 28056142334 |
10 | 10100123230 |
11 | 431329008a |
12 | 1b5a61687a |
13 | c4c6750a2 |
14 | 6bb586cd8 |
15 | 3e1a8918a |
hex | 25a03a65e |
10100123230 has 16 divisors (see below), whose sum is σ = 18186026544. Its totient is φ = 4038759360.
The previous prime is 10100123167. The next prime is 10100123263. The reversal of 10100123230 is 3232100101.
It is a super-2 number, since 2×101001232302 (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 10100123230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128031 + ... + 191290.
It is an arithmetic number, because the mean of its divisors is an integer number (1136626659).
Almost surely, 210100123230 is an apocalyptic number.
10100123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10100123230 is a deficient number, since it is larger than the sum of its proper divisors (8085903314).
10100123230 is a wasteful number, since it uses less digits than its factorization.
10100123230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322491.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10100123230 its reverse (3232100101), we get a palindrome (13332223331).
The spelling of 10100123230 in words is "ten billion, one hundred million, one hundred twenty-three thousand, two hundred thirty".
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