Base | Representation |
---|---|
bin | 10010111110111011000… |
… | …010100110100101010010 |
3 | 11121201011202120022120100 |
4 | 102332323002212211102 |
5 | 132333120324044102 |
6 | 2435141323153230 |
7 | 163151023333443 |
oct | 22767302464522 |
9 | 4551152508510 |
10 | 1304513112402 |
11 | 463271709355 |
12 | 1909a6975816 |
13 | 96027112356 |
14 | 471d2b092ca |
15 | 23e00253a1c |
hex | 12fbb0a6952 |
1304513112402 has 96 divisors (see below), whose sum is σ = 2999684473344. Its totient is φ = 408998937600.
The previous prime is 1304513112349. The next prime is 1304513112517. The reversal of 1304513112402 is 2042113154031.
1304513112402 is a `hidden beast` number, since 1 + 30 + 4 + 513 + 112 + 4 + 0 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19518402 + ... + 19585122.
It is an arithmetic number, because the mean of its divisors is an integer number (31246713264).
Almost surely, 21304513112402 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1304513112402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499842236672).
1304513112402 is an abundant number, since it is smaller than the sum of its proper divisors (1695171360942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304513112402 is a wasteful number, since it uses less digits than its factorization.
1304513112402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67744 (or 67741 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 1304513112402 its reverse (2042113154031), we get a palindrome (3346626266433).
The spelling of 1304513112402 in words is "one trillion, three hundred four billion, five hundred thirteen million, one hundred twelve thousand, four hundred two".
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