Base | Representation |
---|---|
bin | 11101111010000001… |
… | …111111000111111011 |
3 | 10001212221121022112001 |
4 | 131322001333013323 |
5 | 1011231200041443 |
6 | 22430242001431 |
7 | 2214524310100 |
oct | 357201770773 |
9 | 101787538461 |
10 | 32112112123 |
11 | 126894a5143 |
12 | 6282346277 |
13 | 3049b33ca0 |
14 | 17a8b68aa7 |
15 | c7e284d4d |
hex | 77a07f1fb |
32112112123 has 48 divisors (see below), whose sum is σ = 40725617184. Its totient is φ = 25095329280.
The previous prime is 32112112103. The next prime is 32112112139. The reversal of 32112112123 is 32121121123.
It is not a de Polignac number, because 32112112123 - 29 = 32112111611 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 32112112123.
It is not an unprimeable number, because it can be changed into a prime (32112112103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19809253 + ... + 19810873.
It is an arithmetic number, because the mean of its divisors is an integer number (848450358).
Almost surely, 232112112123 is an apocalyptic number.
32112112123 is a deficient number, since it is larger than the sum of its proper divisors (8613505061).
32112112123 is a wasteful number, since it uses less digits than its factorization.
32112112123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2012 (or 2005 counting only the distinct ones).
The product of its digits is 144, while the sum is 19.
Adding to 32112112123 its reverse (32121121123), we get a palindrome (64233233246).
The spelling of 32112112123 in words is "thirty-two billion, one hundred twelve million, one hundred twelve thousand, one hundred twenty-three".
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