Base | Representation |
---|---|
bin | 10011001111100100… |
… | …11101000011001111 |
3 | 222200000000001100201 |
4 | 21213302131003033 |
5 | 132124242322111 |
6 | 4425053434331 |
7 | 514005604345 |
oct | 114762350317 |
9 | 28600001321 |
10 | 10331214031 |
11 | 4421779016 |
12 | 2003a9b9a7 |
13 | c884c69c8 |
14 | 70013d995 |
15 | 406ed56c1 |
hex | 267c9d0cf |
10331214031 has 4 divisors (see below), whose sum is σ = 10369336864. Its totient is φ = 10293091200.
The previous prime is 10331213993. The next prime is 10331214077. The reversal of 10331214031 is 13041213301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13041213301 = 151 ⋅86365651.
It is a cyclic number.
It is not a de Polignac number, because 10331214031 - 213 = 10331205839 is a prime.
It is a super-2 number, since 2×103312140312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10331214931) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 19061010 + ... + 19061551.
It is an arithmetic number, because the mean of its divisors is an integer number (2592334216).
Almost surely, 210331214031 is an apocalyptic number.
10331214031 is a deficient number, since it is larger than the sum of its proper divisors (38122833).
10331214031 is an equidigital number, since it uses as much as digits as its factorization.
10331214031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38122832.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 10331214031 its reverse (13041213301), we get a palindrome (23372427332).
The spelling of 10331214031 in words is "ten billion, three hundred thirty-one million, two hundred fourteen thousand, thirty-one".
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