Base | Representation |
---|---|
bin | 10110101111001110001110… |
… | …111001100111101001000100 |
3 | 111010002002221202101121111211 |
4 | 112233032032321213221010 |
5 | 101101413320440201040 |
6 | 552404201251341204 |
7 | 30030625532423020 |
oct | 2657161671475104 |
9 | 433062852347454 |
10 | 100002121022020 |
11 | 299557302a3438 |
12 | b2710b7bb1804 |
13 | 43a520c6b4469 |
14 | 1a9a1b27b1380 |
15 | b86440ada8ea |
hex | 5af38ee67a44 |
100002121022020 has 48 divisors (see below), whose sum is σ = 240037174919808. Its totient is φ = 34281857998080.
The previous prime is 100002121022003. The next prime is 100002121022021. The reversal of 100002121022020 is 20220121200001.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (100002121022021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46693662 + ... + 48788341.
It is an arithmetic number, because the mean of its divisors is an integer number (5000774477496).
Almost surely, 2100002121022020 is an apocalyptic number.
100002121022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100002121022020 is an abundant number, since it is smaller than the sum of its proper divisors (140035053897788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100002121022020 is a wasteful number, since it uses less digits than its factorization.
100002121022020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95489500 (or 95489498 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 100002121022020 its reverse (20220121200001), we get a palindrome (120222242222021).
The spelling of 100002121022020 in words is "one hundred trillion, two billion, one hundred twenty-one million, twenty-two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •