Base | Representation |
---|---|
bin | 10011000001001111… |
… | …11100110101000100 |
3 | 222100121211120021122 |
4 | 21200213330311010 |
5 | 131403010120400 |
6 | 4405121333112 |
7 | 511016144621 |
oct | 114047746504 |
9 | 28317746248 |
10 | 10211020100 |
11 | 436a944596 |
12 | 1b8b797198 |
13 | c69632738 |
14 | 6cc1b3348 |
15 | 3eb692685 |
hex | 2609fcd44 |
10211020100 has 36 divisors (see below), whose sum is σ = 22169911764. Its totient is φ = 4082196480.
The previous prime is 10211020073. The next prime is 10211020103. The reversal of 10211020100 is 102011201.
It can be written as a sum of positive squares in 6 ways, for example, as 1870216516 + 8340803584 = 43246^2 + 91328^2 .
It is not an unprimeable number, because it can be changed into a prime (10211020103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164612 + ... + 217988.
Almost surely, 210211020100 is an apocalyptic number.
10211020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10211020100 is an abundant number, since it is smaller than the sum of its proper divisors (11958891664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10211020100 is a wasteful number, since it uses less digits than its factorization.
10211020100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55304 (or 55297 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 10211020100 its reverse (102011201), we get a palindrome (10313031301).
The spelling of 10211020100 in words is "ten billion, two hundred eleven million, twenty thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •