Base | Representation |
---|---|
bin | 10011000100001001110… |
… | …110001010110110010000 |
3 | 11122020200020010222012111 |
4 | 103010021312022312100 |
5 | 132431121314023212 |
6 | 2441510541235104 |
7 | 163440151062625 |
oct | 23041166126620 |
9 | 4566606128174 |
10 | 1310130220432 |
11 | 4656943997a0 |
12 | 191ab3b62a94 |
13 | 96710a79807 |
14 | 475a6b2834c |
15 | 2412d456ea7 |
hex | 13109d8ad90 |
1310130220432 has 40 divisors (see below), whose sum is σ = 2914883033760. Its totient is φ = 564170906880.
The previous prime is 1310130220409. The next prime is 1310130220561. The reversal of 1310130220432 is 2340220310131.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195889333 + ... + 195896020.
It is an arithmetic number, because the mean of its divisors is an integer number (72872075844).
Almost surely, 21310130220432 is an apocalyptic number.
It is an amenable number.
1310130220432 is an abundant number, since it is smaller than the sum of its proper divisors (1604752813328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310130220432 is a wasteful number, since it uses less digits than its factorization.
1310130220432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391785391 (or 391785385 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 1310130220432 its reverse (2340220310131), we get a palindrome (3650350530563).
The spelling of 1310130220432 in words is "one trillion, three hundred ten billion, one hundred thirty million, two hundred twenty thousand, four hundred thirty-two".
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