Base | Representation |
---|---|
bin | 11100111001000111… |
… | …110011111111000010 |
3 | 2222002001110210121101 |
4 | 130321013303333002 |
5 | 1002013404322242 |
6 | 22130221045014 |
7 | 2145532112635 |
oct | 347107637702 |
9 | 88061423541 |
10 | 31023120322 |
11 | 1217a819517 |
12 | 60196b676a |
13 | 2c05338a3c |
14 | 1704293c1c |
15 | c188759b7 |
hex | 7391f3fc2 |
31023120322 has 8 divisors (see below), whose sum is σ = 47095339536. Its totient is φ = 15324673812.
The previous prime is 31023120277. The next prime is 31023120353. The reversal of 31023120322 is 22302132013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 31023120322.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93442968 + ... + 93443299.
It is an arithmetic number, because the mean of its divisors is an integer number (5886917442).
Almost surely, 231023120322 is an apocalyptic number.
31023120322 is a deficient number, since it is larger than the sum of its proper divisors (16072219214).
31023120322 is a wasteful number, since it uses less digits than its factorization.
31023120322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186886352.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 31023120322 its reverse (22302132013), we get a palindrome (53325252335).
The spelling of 31023120322 in words is "thirty-one billion, twenty-three million, one hundred twenty thousand, three hundred twenty-two".
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