Base | Representation |
---|---|
bin | 11110000000101000100… |
… | …01100111010110111111 |
3 | 10122120112101100210022112 |
4 | 33000110101213112333 |
5 | 113343224333004043 |
6 | 2105410132004235 |
7 | 134332264022021 |
oct | 17002421472677 |
9 | 3576471323275 |
10 | 1031132313023 |
11 | 36833434450a |
12 | 147a1016067b |
13 | 7630a116337 |
14 | 37c9b002011 |
15 | 1bc4e9aa518 |
hex | f0144675bf |
1031132313023 has 16 divisors (see below), whose sum is σ = 1047877374240. Its totient is φ = 1014524873856.
The previous prime is 1031132312971. The next prime is 1031132313047. The reversal of 1031132313023 is 3203132311301.
It is a cyclic number.
It is not a de Polignac number, because 1031132313023 - 220 = 1031131264447 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1031132313023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031132313083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40119965 + ... + 40145657.
It is an arithmetic number, because the mean of its divisors is an integer number (65492335890).
Almost surely, 21031132313023 is an apocalyptic number.
1031132313023 is a deficient number, since it is larger than the sum of its proper divisors (16745061217).
1031132313023 is a wasteful number, since it uses less digits than its factorization.
1031132313023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28346.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 1031132313023 its reverse (3203132311301), we get a palindrome (4234264624324).
The spelling of 1031132313023 in words is "one trillion, thirty-one billion, one hundred thirty-two million, three hundred thirteen thousand, twenty-three".
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