Base | Representation |
---|---|
bin | 1101011110000111000… |
… | …1100001111000100100 |
3 | 211010100010200011200122 |
4 | 3113201301201320210 |
5 | 12242422301433012 |
6 | 254151405501112 |
7 | 22501555045622 |
oct | 3274161417044 |
9 | 733303604618 |
10 | 231421124132 |
11 | 8a166211890 |
12 | 38a26571798 |
13 | 18a90c4aa13 |
14 | b2b517a512 |
15 | 6046c16e72 |
hex | 35e1c61e24 |
231421124132 has 24 divisors (see below), whose sum is σ = 441910695072. Its totient is φ = 105166008000.
The previous prime is 231421124093. The next prime is 231421124141.
It is a happy number.
231421124132 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450494 + ... + 815957.
It is an arithmetic number, because the mean of its divisors is an integer number (18412945628).
Almost surely, 2231421124132 is an apocalyptic number.
231421124132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
231421124132 is a deficient number, since it is larger than the sum of its proper divisors (210489570940).
231421124132 is a wasteful number, since it uses less digits than its factorization.
231421124132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1270619 (or 1270617 counting only the distinct ones).
The product of its digits is 2304, while the sum is 26.
It can be divided in two parts, 231421 and 124132, that added together give a palindrome (355553).
The spelling of 231421124132 in words is "two hundred thirty-one billion, four hundred twenty-one million, one hundred twenty-four thousand, one hundred thirty-two".
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