Base | Representation |
---|---|
bin | 1001100110101110111110… |
… | …10101000000010101100010 |
3 | 2202210020211112111102020212 |
4 | 10303113133111000111202 |
5 | 10232031030330120002 |
6 | 112531205333134122 |
7 | 4310010232226033 |
oct | 463273725002542 |
9 | 82706745442225 |
10 | 21122101020002 |
11 | 6803918412514 |
12 | 2451730a8a342 |
13 | ba2a61b20b28 |
14 | 53045aa80a8a |
15 | 26967ac6c352 |
hex | 1335df540562 |
21122101020002 has 32 divisors (see below), whose sum is σ = 31805292556800. Its totient is φ = 10520422105600.
The previous prime is 21122101019947. The next prime is 21122101020019. The reversal of 21122101020002 is 20002010122112.
It is a super-2 number, since 2×211221010200022 (a number of 27 digits) contains 22 as substring.
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, 2983765499 + ... + 2983772577.
It is an arithmetic number, because the mean of its divisors is an integer number (993915392400).
Almost surely, 221122101020002 is an apocalyptic number.
21122101020002 is a deficient number, since it is larger than the sum of its proper divisors (10683191536798).
21122101020002 is a wasteful number, since it uses less digits than its factorization.
21122101020002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12322.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 21122101020002 its reverse (20002010122112), we get a palindrome (41124111142114).
The spelling of 21122101020002 in words is "twenty-one trillion, one hundred twenty-two billion, one hundred one million, twenty thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •