Base | Representation |
---|---|
bin | 1011111011111… |
… | …00111011011110 |
3 | 20222101221122022 |
4 | 11331330323132 |
5 | 201113021210 |
6 | 13534020142 |
7 | 2324026535 |
oct | 575747336 |
9 | 228357568 |
10 | 100126430 |
11 | 51578518 |
12 | 29647652 |
13 | 17989211 |
14 | d42531c |
15 | 8bcc155 |
hex | 5f7cede |
100126430 has 32 divisors (see below), whose sum is σ = 191419200. Its totient is φ = 37578240.
The previous prime is 100126423. The next prime is 100126441. The reversal of 100126430 is 34621001.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 100126399 and 100126408.
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, 70871 + ... + 72269.
It is an arithmetic number, because the mean of its divisors is an integer number (5981850).
Almost surely, 2100126430 is an apocalyptic number.
100126430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100126430 is a deficient number, since it is larger than the sum of its proper divisors (91292770).
100126430 is a wasteful number, since it uses less digits than its factorization.
100126430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1844.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 100126430 is about 10006.3195031940. The cubic root of 100126430 is about 464.3544130071.
Adding to 100126430 its reverse (34621001), we get a palindrome (134747431).
The spelling of 100126430 in words is "one hundred million, one hundred twenty-six thousand, four hundred thirty".
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