Base | Representation |
---|---|
bin | 111111001111100… |
… | …1110000111011101 |
3 | 12110220010112110100 |
4 | 1332133032013131 |
5 | 13321230113001 |
6 | 550324131313 |
7 | 103405444554 |
oct | 17637160735 |
9 | 5426115410 |
10 | 2122113501 |
11 | 999972312 |
12 | 4b2836b39 |
13 | 27a861281 |
14 | 161ba4d9b |
15 | c6484586 |
hex | 7e7ce1dd |
2122113501 has 12 divisors (see below), whose sum is σ = 3066991200. Its totient is φ = 1413950280.
The previous prime is 2122113493. The next prime is 2122113517. The reversal of 2122113501 is 1053112212.
It is not a de Polignac number, because 2122113501 - 23 = 2122113493 is a prime.
It is a super-2 number, since 2×21221135012 = 9006731422252954002, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122113901) 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, 48801 + ... + 81398.
It is an arithmetic number, because the mean of its divisors is an integer number (255582600).
Almost surely, 22122113501 is an apocalyptic number.
It is an amenable number.
2122113501 is a deficient number, since it is larger than the sum of its proper divisors (944877699).
2122113501 is a wasteful number, since it uses less digits than its factorization.
2122113501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132016 (or 132013 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 2122113501 is about 46066.4031697722. The cubic root of 2122113501 is about 1285.0584137728.
Adding to 2122113501 its reverse (1053112212), we get a palindrome (3175225713).
The spelling of 2122113501 in words is "two billion, one hundred twenty-two million, one hundred thirteen thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •