Base | Representation |
---|---|
bin | 101111101001000101… |
… | …1010100010101001000 |
3 | 100210002012010100102002 |
4 | 1133102023110111020 |
5 | 3134012432230044 |
6 | 115000055330132 |
7 | 10251230210045 |
oct | 1372213242510 |
9 | 323065110362 |
10 | 102310430024 |
11 | 3a431630400 |
12 | 179b3680948 |
13 | 98563970ba |
14 | 4d47c461cc |
15 | 29dbebb74e |
hex | 17d22d4548 |
102310430024 has 24 divisors (see below), whose sum is σ = 210856725030. Its totient is φ = 46504740480.
The previous prime is 102310430023. The next prime is 102310430077. The reversal of 102310430024 is 420034013201.
It can be written as a sum of positive squares in only one way, i.e., 102196581124 + 113848900 = 319682^2 + 10670^2 .
It is a junction number, because it is equal to n+sod(n) for n = 102310429978 and 102310430005.
It is not an unprimeable number, because it can be changed into a prime (102310430021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52845329 + ... + 52847264.
Almost surely, 2102310430024 is an apocalyptic number.
It is an amenable number.
102310430024 is an abundant number, since it is smaller than the sum of its proper divisors (108546295006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102310430024 is a wasteful number, since it uses less digits than its factorization.
102310430024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105692621 (or 105692606 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 102310430024 its reverse (420034013201), we get a palindrome (522344443225).
The spelling of 102310430024 in words is "one hundred two billion, three hundred ten million, four hundred thirty thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •