Base | Representation |
---|---|
bin | 1110000110111010111110… |
… | …11101110110100010010011 |
3 | 11001211212202101102122122222 |
4 | 13003131133131312202103 |
5 | 13031244430003040313 |
6 | 145552144205251255 |
7 | 6351264240450443 |
oct | 703353735664223 |
9 | 131755671378588 |
10 | 31024150440083 |
11 | 99812a5142039 |
12 | 3590831263b2b |
13 | 1440745c28408 |
14 | 793810dd0123 |
15 | 38c02184b208 |
hex | 1c375f776893 |
31024150440083 has 2 divisors, whose sum is σ = 31024150440084. Its totient is φ = 31024150440082.
The previous prime is 31024150440061. The next prime is 31024150440161. The reversal of 31024150440083 is 38004405142013.
It is a weak prime.
It is an emirp because it is prime and its reverse (38004405142013) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 31024150440083 - 28 = 31024150439827 is a prime.
It is not a weakly prime, because it can be changed into another prime (31024150440053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15512075220041 + 15512075220042.
It is an arithmetic number, because the mean of its divisors is an integer number (15512075220042).
Almost surely, 231024150440083 is an apocalyptic number.
31024150440083 is a deficient number, since it is larger than the sum of its proper divisors (1).
31024150440083 is an equidigital number, since it uses as much as digits as its factorization.
31024150440083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46080, while the sum is 35.
Adding to 31024150440083 its reverse (38004405142013), we get a palindrome (69028555582096).
The spelling of 31024150440083 in words is "thirty-one trillion, twenty-four billion, one hundred fifty million, four hundred forty thousand, eighty-three".
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