Base | Representation |
---|---|
bin | 11100111000000000… |
… | …011100110101110110 |
3 | 2222000202021101101210 |
4 | 130320000130311312 |
5 | 1001444112211202 |
6 | 22124312102250 |
7 | 2145214110342 |
oct | 347000346566 |
9 | 88022241353 |
10 | 31004413302 |
11 | 12170201675 |
12 | 6013394986 |
13 | 2c014b8cb5 |
14 | 17019c4622 |
15 | c16dccc6c |
hex | 73801cd76 |
31004413302 has 16 divisors (see below), whose sum is σ = 62032178880. Its totient is φ = 10330912392.
The previous prime is 31004413277. The next prime is 31004413337. The reversal of 31004413302 is 20331440013.
It is a super-2 number, since 2×310044133022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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, 955728 + ... + 987635.
It is an arithmetic number, because the mean of its divisors is an integer number (3877011180).
Almost surely, 231004413302 is an apocalyptic number.
31004413302 is an abundant number, since it is smaller than the sum of its proper divisors (31027765578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31004413302 is a wasteful number, since it uses less digits than its factorization.
31004413302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1946027.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 31004413302 its reverse (20331440013), we get a palindrome (51335853315).
The spelling of 31004413302 in words is "thirty-one billion, four million, four hundred thirteen thousand, three hundred two".
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