Base | Representation |
---|---|
bin | 111111010000001… |
… | …1100010111011011 |
3 | 12110220201211010002 |
4 | 1332200130113123 |
5 | 13321320342021 |
6 | 550335043215 |
7 | 103411251155 |
oct | 17640342733 |
9 | 5426654102 |
10 | 2122434011 |
11 | 99a0710a5 |
12 | 4b297050b |
13 | 27a944119 |
14 | 161c49ad5 |
15 | c64e950b |
hex | 7e81c5db |
2122434011 has 4 divisors (see below), whose sum is σ = 2144314872. Its totient is φ = 2100553152.
The previous prime is 2122433993. The next prime is 2122434029. The reversal of 2122434011 is 1104342212.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2122433993) and next prime (2122434029).
It is a cyclic number.
It is not a de Polignac number, because 2122434011 - 210 = 2122432987 is a prime.
It is a super-2 number, since 2×21224340112 = 9009452262099096242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2122434091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10940285 + ... + 10940478.
It is an arithmetic number, because the mean of its divisors is an integer number (536078718).
Almost surely, 22122434011 is an apocalyptic number.
2122434011 is a deficient number, since it is larger than the sum of its proper divisors (21880861).
2122434011 is an equidigital number, since it uses as much as digits as its factorization.
2122434011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21880860.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2122434011 is about 46069.8818209902. The cubic root of 2122434011 is about 1285.1231060930.
Adding to 2122434011 its reverse (1104342212), we get a palindrome (3226776223).
The spelling of 2122434011 in words is "two billion, one hundred twenty-two million, four hundred thirty-four thousand, eleven".
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