Base | Representation |
---|---|
bin | 1011110110100001011111… |
… | …0111111101110010000010 |
3 | 1201010210010212220122111020 |
4 | 2331220113313331302002 |
5 | 3202001131304314020 |
6 | 43414302211330310 |
7 | 2513324352426420 |
oct | 275502767756202 |
9 | 51123125818436 |
10 | 13031331323010 |
11 | 4174613895480 |
12 | 15656865b0996 |
13 | 736b06b046c0 |
14 | 330a111c6110 |
15 | 178e950dbc40 |
hex | bda17dfdc82 |
13031331323010 has 128 divisors (see below), whose sum is σ = 41991870541824. Its totient is φ = 2499516092160.
The previous prime is 13031331322979. The next prime is 13031331323027. The reversal of 13031331323010 is 1032313313031.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 216941854 + ... + 217001913.
It is an arithmetic number, because the mean of its divisors is an integer number (328061488608).
Almost surely, 213031331323010 is an apocalyptic number.
13031331323010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13031331323010 is an abundant number, since it is smaller than the sum of its proper divisors (28960539218814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13031331323010 is a wasteful number, since it uses less digits than its factorization.
13031331323010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433943808.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 13031331323010 its reverse (1032313313031), we get a palindrome (14063644636041).
The spelling of 13031331323010 in words is "thirteen trillion, thirty-one billion, three hundred thirty-one million, three hundred twenty-three thousand, ten".
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