Base | Representation |
---|---|
bin | 100111000010101… |
… | …0000001110100000 |
3 | 10101021222220012201 |
4 | 1032011100032200 |
5 | 10140330000112 |
6 | 333553502544 |
7 | 44314550035 |
oct | 11605201640 |
9 | 3337886181 |
10 | 1310000032 |
11 | 612508460 |
12 | 306871a54 |
13 | 17b529863 |
14 | c5da538c |
15 | 7a018257 |
hex | 4e1503a0 |
1310000032 has 48 divisors (see below), whose sum is σ = 2816995104. Its totient is φ = 594720000.
The previous prime is 1310000017. The next prime is 1310000051. The reversal of 1310000032 is 2300000131.
It is a super-2 number, since 2×13100000322 = 3432200167680002048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1309999973 and 1310000018.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368182 + ... + 371722.
It is an arithmetic number, because the mean of its divisors is an integer number (58687398).
Almost surely, 21310000032 is an apocalyptic number.
It is an amenable number.
1310000032 is an abundant number, since it is smaller than the sum of its proper divisors (1506995072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310000032 is a wasteful number, since it uses less digits than its factorization.
1310000032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4613 (or 4605 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 1310000032 is about 36193.9225837709. The cubic root of 1310000032 is about 1094.1841902729.
Adding to 1310000032 its reverse (2300000131), we get a palindrome (3610000163).
Subtracting 1310000032 from its reverse (2300000131), we obtain a palindrome (990000099).
The spelling of 1310000032 in words is "one billion, three hundred ten million, thirty-two", and thus it is an aban number.
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