Base | Representation |
---|---|
bin | 101111000101011000… |
… | …0110100110110110110 |
3 | 100122222200122012011020 |
4 | 1132022300310312312 |
5 | 3124034222144110 |
6 | 114241135322010 |
7 | 10206441252324 |
oct | 1361260646666 |
9 | 318880565136 |
10 | 101112303030 |
11 | 39977293902 |
12 | 1771a380306 |
13 | 96c50aa30b |
14 | 4c72a82d14 |
15 | 296bc00d70 |
hex | 178ac34db6 |
101112303030 has 64 divisors (see below), whose sum is σ = 246026557440. Its totient is φ = 26591071104.
The previous prime is 101112303029. The next prime is 101112303049. The reversal of 101112303030 is 30303211101.
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 31 ways as a sum of consecutive naturals, for example, 2054167 + ... + 2102813.
It is an arithmetic number, because the mean of its divisors is an integer number (3844164960).
Almost surely, 2101112303030 is an apocalyptic number.
101112303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101112303030 is an abundant number, since it is smaller than the sum of its proper divisors (144914254410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101112303030 is a wasteful number, since it uses less digits than its factorization.
101112303030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49613.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 101112303030 its reverse (30303211101), we get a palindrome (131415514131).
The spelling of 101112303030 in words is "one hundred one billion, one hundred twelve million, three hundred three thousand, thirty".
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