Base | Representation |
---|---|
bin | 10110101110100111… |
… | …11010001010111000 |
3 | 1011111101200210002120 |
4 | 23113103322022320 |
5 | 144442234130112 |
6 | 5334452401240 |
7 | 611245312362 |
oct | 132723721270 |
9 | 34441623076 |
10 | 12202255032 |
11 | 51a19448a0 |
12 | 2446616220 |
13 | 11c602b366 |
14 | 83a829d32 |
15 | 4b63c2e8c |
hex | 2d74fa2b8 |
12202255032 has 64 divisors (see below), whose sum is σ = 33453250560. Its totient is φ = 3678278400.
The previous prime is 12202255027. The next prime is 12202255099. The reversal of 12202255032 is 23055220221.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 12202254993 and 12202255011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70573 + ... + 171420.
It is an arithmetic number, because the mean of its divisors is an integer number (522707040).
Almost surely, 212202255032 is an apocalyptic number.
12202255032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12202255032 is an abundant number, since it is smaller than the sum of its proper divisors (21250995528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202255032 is a wasteful number, since it uses less digits than its factorization.
12202255032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242204 (or 242200 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
Adding to 12202255032 its reverse (23055220221), we get a palindrome (35257475253).
The spelling of 12202255032 in words is "twelve billion, two hundred two million, two hundred fifty-five thousand, thirty-two".
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