Base | Representation |
---|---|
bin | 101110101110000110… |
… | …0110111000101001111 |
3 | 100120222020201010122101 |
4 | 1131130030313011033 |
5 | 3120434231414043 |
6 | 114031432055531 |
7 | 10151204321515 |
oct | 1353414670517 |
9 | 316866633571 |
10 | 100331123023 |
11 | 3960633779a |
12 | 175408345a7 |
13 | 95cc2b6721 |
14 | 4bdb0164b5 |
15 | 292334524d |
hex | 175c33714f |
100331123023 has 4 divisors (see below), whose sum is σ = 100970174920. Its totient is φ = 99692071128.
The previous prime is 100331122943. The next prime is 100331123027. The reversal of 100331123023 is 320321133001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320321133001 = 41 ⋅7812710561.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100331123023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100331123027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319525713 + ... + 319526026.
It is an arithmetic number, because the mean of its divisors is an integer number (25242543730).
Almost surely, 2100331123023 is an apocalyptic number.
100331123023 is a deficient number, since it is larger than the sum of its proper divisors (639051897).
100331123023 is an equidigital number, since it uses as much as digits as its factorization.
100331123023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639051896.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 100331123023 its reverse (320321133001), we get a palindrome (420652256024).
The spelling of 100331123023 in words is "one hundred billion, three hundred thirty-one million, one hundred twenty-three thousand, twenty-three".
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