Base | Representation |
---|---|
bin | 10110111111001100101110… |
… | …110110000101110110011100 |
3 | 111020222001211022002220112112 |
4 | 112333030232312011312130 |
5 | 101222410320401042340 |
6 | 555004413012453152 |
7 | 30203143525260404 |
oct | 2677145666056634 |
9 | 436861738086475 |
10 | 101100021112220 |
11 | 2a239307278089 |
12 | b409a4061a1b8 |
13 | 44548ca403950 |
14 | 1ad73a5013804 |
15 | ba4c9c041065 |
hex | 5bf32ed85d9c |
101100021112220 has 48 divisors (see below), whose sum is σ = 236017121265408. Its totient is φ = 36125069575680.
The previous prime is 101100021112199. The next prime is 101100021112249. The reversal of 101100021112220 is 22211120001101.
It is a junction number, because it is equal to n+sod(n) for n = 101100021112195 and 101100021112204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6271705409 + ... + 6271721528.
It is an arithmetic number, because the mean of its divisors is an integer number (4917023359696).
Almost surely, 2101100021112220 is an apocalyptic number.
101100021112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101100021112220 is an abundant number, since it is smaller than the sum of its proper divisors (134917100153188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101100021112220 is a wasteful number, since it uses less digits than its factorization.
101100021112220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12543426990 (or 12543426988 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 101100021112220 its reverse (22211120001101), we get a palindrome (123311141113321).
The spelling of 101100021112220 in words is "one hundred one trillion, one hundred billion, twenty-one million, one hundred twelve thousand, two hundred twenty".
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