Base | Representation |
---|---|
bin | 10011000100011010001… |
… | …011110001110010010010 |
3 | 11122021101022220200200020 |
4 | 103010122023301302102 |
5 | 132432202001223102 |
6 | 2441554052204310 |
7 | 163450016641122 |
oct | 23043213616222 |
9 | 4567338820606 |
10 | 1310404320402 |
11 | 4658150930a1 |
12 | 191b6b909696 |
13 | 967557a9848 |
14 | 475d12b8c82 |
15 | 2414754bbbc |
hex | 1311a2f1c92 |
1310404320402 has 32 divisors (see below), whose sum is σ = 2648181743424. Its totient is φ = 432243912000.
The previous prime is 1310404320383. The next prime is 1310404320497. The reversal of 1310404320402 is 2040234040131.
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, 546793 + ... + 1708739.
It is an arithmetic number, because the mean of its divisors is an integer number (82755679482).
Almost surely, 21310404320402 is an apocalyptic number.
1310404320402 is an abundant number, since it is smaller than the sum of its proper divisors (1337777423022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310404320402 is a wasteful number, since it uses less digits than its factorization.
1310404320402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1163914.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 1310404320402 its reverse (2040234040131), we get a palindrome (3350638360533).
The spelling of 1310404320402 in words is "one trillion, three hundred ten billion, four hundred four million, three hundred twenty thousand, four hundred two".
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