Base | Representation |
---|---|
bin | 10110010111101110… |
… | …10111010101101010 |
3 | 1011000000100112121101 |
4 | 23023313113111222 |
5 | 144044104113304 |
6 | 5303432432014 |
7 | 603424132162 |
oct | 131367272552 |
9 | 34000315541 |
10 | 12010222954 |
11 | 51035042a4 |
12 | 23b224860a |
13 | 1195303a02 |
14 | 81d11d5a2 |
15 | 4a45de8a4 |
hex | 2cbdd756a |
12010222954 has 4 divisors (see below), whose sum is σ = 18015334434. Its totient is φ = 6005111476.
The previous prime is 12010222937. The next prime is 12010222979. The reversal of 12010222954 is 45922201021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 9249245929 + 2760977025 = 96173^2 + 52545^2 .
It is a super-2 number, since 2×120102229542 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002555737 + ... + 3002555740.
Almost surely, 212010222954 is an apocalyptic number.
12010222954 is a deficient number, since it is larger than the sum of its proper divisors (6005111480).
12010222954 is an equidigital number, since it uses as much as digits as its factorization.
12010222954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6005111479.
The product of its (nonzero) digits is 2880, while the sum is 28.
Adding to 12010222954 its reverse (45922201021), we get a palindrome (57932423975).
The spelling of 12010222954 in words is "twelve billion, ten million, two hundred twenty-two thousand, nine hundred fifty-four".
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