Base | Representation |
---|---|
bin | 10010110110100011… |
… | …10001111001110100 |
3 | 222010101001102202111 |
4 | 21123101301321310 |
5 | 131212024301400 |
6 | 4352155020404 |
7 | 505546550461 |
oct | 113321617164 |
9 | 28111042674 |
10 | 10121322100 |
11 | 432424a10a |
12 | 1b6573a704 |
13 | c53b880b6 |
14 | 6c0304668 |
15 | 3e38753ba |
hex | 25b471e74 |
10121322100 has 36 divisors (see below), whose sum is σ = 22015778400. Its totient is φ = 4038849760.
The previous prime is 10121322083. The next prime is 10121322149. The reversal of 10121322100 is 122312101.
It is a super-2 number, since 2×101213221002 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78880 + ... + 162679.
It is an arithmetic number, because the mean of its divisors is an integer number (611549400).
Almost surely, 210121322100 is an apocalyptic number.
10121322100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10121322100 is an abundant number, since it is smaller than the sum of its proper divisors (11894456300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10121322100 is a wasteful number, since it uses less digits than its factorization.
10121322100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241992 (or 241985 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10121322100 its reverse (122312101), we get a palindrome (10243634201).
Subtracting from 10121322100 its reverse (122312101), we obtain a palindrome (9999009999).
The spelling of 10121322100 in words is "ten billion, one hundred twenty-one million, three hundred twenty-two thousand, one hundred".
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