Base | Representation |
---|---|
bin | 10110101111001101001100… |
… | …110011011010110000011000 |
3 | 111010002000002110202112122100 |
4 | 112233031030303122300120 |
5 | 101101404033044200440 |
6 | 552403455235323400 |
7 | 30030556205640405 |
oct | 2657151463326030 |
9 | 433060073675570 |
10 | 100001012100120 |
11 | 29955211344a5a |
12 | b270a48750560 |
13 | 43a5093a2b861 |
14 | 1a9a1093cd2ac |
15 | b863c8591230 |
hex | 5af34ccdac18 |
100001012100120 has 96 divisors (see below), whose sum is σ = 333787162054320. Its totient is φ = 25946208541440.
The previous prime is 100001012100071. The next prime is 100001012100139. The reversal of 100001012100120 is 21001210100001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
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, 3753778426 + ... + 3753805065.
Almost surely, 2100001012100120 is an apocalyptic number.
100001012100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100001012100120 is an abundant number, since it is smaller than the sum of its proper divisors (233786149954200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100001012100120 is a wasteful number, since it uses less digits than its factorization.
100001012100120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7507583545 (or 7507583538 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 100001012100120 its reverse (21001210100001), we get a palindrome (121002222200121).
The spelling of 100001012100120 in words is "one hundred trillion, one billion, twelve million, one hundred thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •