Base | Representation |
---|---|
bin | 11101011111000110101… |
… | …00100011011000000010 |
3 | 10120212001211221221222220 |
4 | 32233203110203120002 |
5 | 113044343032132440 |
6 | 2053232004111510 |
7 | 133124222342652 |
oct | 16574324433002 |
9 | 3525054857886 |
10 | 1013131130370 |
11 | 360737124557 |
12 | 144427695596 |
13 | 746cb890678 |
14 | 37070388362 |
15 | 1b54946b8d0 |
hex | ebe3523602 |
1013131130370 has 64 divisors (see below), whose sum is σ = 2441010504960. Its totient is φ = 269113593600.
The previous prime is 1013131130369. The next prime is 1013131130381. The reversal of 1013131130370 is 730311313101.
It is a self number, because there is not a number n which added to its sum of digits gives 1013131130370.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66335835 + ... + 66351105.
It is an arithmetic number, because the mean of its divisors is an integer number (38140789140).
Almost surely, 21013131130370 is an apocalyptic number.
1013131130370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1013131130370 is an abundant number, since it is smaller than the sum of its proper divisors (1427879374590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013131130370 is a wasteful number, since it uses less digits than its factorization.
1013131130370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23771.
The product of its (nonzero) digits is 567, while the sum is 24.
Adding to 1013131130370 its reverse (730311313101), we get a palindrome (1743442443471).
The spelling of 1013131130370 in words is "one trillion, thirteen billion, one hundred thirty-one million, one hundred thirty thousand, three hundred seventy".
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