Base | Representation |
---|---|
bin | 10010110110110010… |
… | …11100101000011000 |
3 | 222010111211112222200 |
4 | 21123121130220120 |
5 | 131213033111440 |
6 | 4352310050200 |
7 | 505602621546 |
oct | 113331345030 |
9 | 28114745880 |
10 | 10123332120 |
11 | 43253a2290 |
12 | 1b66349960 |
13 | c5440cc65 |
14 | 6c06a8d96 |
15 | 3e3b20c30 |
hex | 25b65ca18 |
10123332120 has 96 divisors (see below), whose sum is σ = 35891827920. Its totient is φ = 2454140160.
The previous prime is 10123332113. The next prime is 10123332143. The reversal of 10123332120 is 2123332101.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10123332093 and 10123332102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1274239 + ... + 1282158.
Almost surely, 210123332120 is an apocalyptic number.
10123332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10123332120 is an abundant number, since it is smaller than the sum of its proper divisors (25768495800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10123332120 is a wasteful number, since it uses less digits than its factorization.
10123332120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2556425 (or 2556418 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10123332120 its reverse (2123332101), we get a palindrome (12246664221).
It can be divided in two parts, 10123 and 332120, that added together give a palindrome (342243).
The spelling of 10123332120 in words is "ten billion, one hundred twenty-three million, three hundred thirty-two thousand, one hundred twenty".
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