Base | Representation |
---|---|
bin | 10011000000001011… |
… | …01010010000011100 |
3 | 222022222220212201220 |
4 | 21200011222100130 |
5 | 131343204444012 |
6 | 4404200533340 |
7 | 510546555666 |
oct | 114005522034 |
9 | 28288825656 |
10 | 10202031132 |
11 | 4365864a97 |
12 | 1b88781250 |
13 | c67806117 |
14 | 6cad13536 |
15 | 3ea9b908c |
hex | 26016a41c |
10202031132 has 48 divisors (see below), whose sum is σ = 24210429600. Its totient is φ = 3342792960.
The previous prime is 10202031101. The next prime is 10202031199. The reversal of 10202031132 is 23113020201.
It is a congruent number.
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, 1481794 + ... + 1488662.
It is an arithmetic number, because the mean of its divisors is an integer number (504383950).
Almost surely, 210202031132 is an apocalyptic number.
10202031132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10202031132 is an abundant number, since it is smaller than the sum of its proper divisors (14008398468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10202031132 is a wasteful number, since it uses less digits than its factorization.
10202031132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8966 (or 8964 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10202031132 its reverse (23113020201), we get a palindrome (33315051333).
The spelling of 10202031132 in words is "ten billion, two hundred two million, thirty-one thousand, one hundred thirty-two".
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