Base | Representation |
---|---|
bin | 11110000000011100010… |
… | …11101111111100010111 |
3 | 10122120021021001102220022 |
4 | 33000032023233330113 |
5 | 113343022202041043 |
6 | 2105352041255355 |
7 | 134326613231642 |
oct | 17001613577427 |
9 | 3576237042808 |
10 | 1031030112023 |
11 | 36829168a37a |
12 | 1479a1a9455b |
13 | 762c1bb1a82 |
14 | 37c8b5daa59 |
15 | 1bc45a1d868 |
hex | f00e2eff17 |
1031030112023 has 8 divisors (see below), whose sum is σ = 1118305258560. Its totient is φ = 946713445120.
The previous prime is 1031030111999. The next prime is 1031030112067. The reversal of 1031030112023 is 3202110301301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1031030112023 - 224 = 1031013334807 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1031030111992 and 1031030112010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031030112223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739619183 + ... + 739620576.
It is an arithmetic number, because the mean of its divisors is an integer number (139788157320).
Almost surely, 21031030112023 is an apocalyptic number.
1031030112023 is a deficient number, since it is larger than the sum of its proper divisors (87275146537).
1031030112023 is a wasteful number, since it uses less digits than its factorization.
1031030112023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1479239817.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1031030112023 its reverse (3202110301301), we get a palindrome (4233140413324).
The spelling of 1031030112023 in words is "one trillion, thirty-one billion, thirty million, one hundred twelve thousand, twenty-three".
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