Base | Representation |
---|---|
bin | 10110011101011100… |
… | …11011110010001000 |
3 | 1011010100122201021110 |
4 | 23032232123302020 |
5 | 144143400313022 |
6 | 5312305210320 |
7 | 604546060302 |
oct | 131656336210 |
9 | 34110581243 |
10 | 12058213512 |
11 | 5128602314 |
12 | 24063309a0 |
13 | 11a22375a7 |
14 | 825652972 |
15 | 4a891e00c |
hex | 2ceb9bc88 |
12058213512 has 64 divisors (see below), whose sum is σ = 30622668480. Its totient is φ = 3955894272.
The previous prime is 12058213483. The next prime is 12058213547. The reversal of 12058213512 is 21531285021.
It is a self number, because there is not a number n which added to its sum of digits gives 12058213512.
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, 2301648 + ... + 2306880.
It is an arithmetic number, because the mean of its divisors is an integer number (478479195).
Almost surely, 212058213512 is an apocalyptic number.
12058213512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12058213512 is an abundant number, since it is smaller than the sum of its proper divisors (18564454968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12058213512 is a wasteful number, since it uses less digits than its factorization.
12058213512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6742 (or 6738 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
Adding to 12058213512 its reverse (21531285021), we get a palindrome (33589498533).
The spelling of 12058213512 in words is "twelve billion, fifty-eight million, two hundred thirteen thousand, five hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •