Base | Representation |
---|---|
bin | 10110101111100001110010… |
… | …110010110100000000111011 |
3 | 111010011010011111210022001021 |
4 | 112233201302302310000323 |
5 | 101102234324310441443 |
6 | 552421553341003311 |
7 | 30032301156432655 |
oct | 2657416262640073 |
9 | 433133144708037 |
10 | 100023124312123 |
11 | 29963629093131 |
12 | b275199b53537 |
13 | 43a71a8bab97c |
14 | 1a9b20601d6d5 |
15 | b86c6e9879ed |
hex | 5af872cb403b |
100023124312123 has 8 divisors (see below), whose sum is σ = 102589693397568. Its totient is φ = 97474822622784.
The previous prime is 100023124312103. The next prime is 100023124312151. The reversal of 100023124312123 is 321213421320001.
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 100023124312123 - 221 = 100023122214971 is a prime.
It is a super-2 number, since 2×1000231243121232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100023124312103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4566837936 + ... + 4566859837.
It is an arithmetic number, because the mean of its divisors is an integer number (12823711674696).
Almost surely, 2100023124312123 is an apocalyptic number.
100023124312123 is a deficient number, since it is larger than the sum of its proper divisors (2566569085445).
100023124312123 is an equidigital number, since it uses as much as digits as its factorization.
100023124312123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9133698053.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 100023124312123 its reverse (321213421320001), we get a palindrome (421236545632124).
The spelling of 100023124312123 in words is "one hundred trillion, twenty-three billion, one hundred twenty-four million, three hundred twelve thousand, one hundred twenty-three".
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