Base | Representation |
---|---|
bin | 110000000001010100… |
… | …0101011011000100111 |
3 | 100212011211221011211101 |
4 | 1200002220223120213 |
5 | 3142144044323444 |
6 | 115212501020531 |
7 | 10310331501106 |
oct | 1400250533047 |
9 | 325154834741 |
10 | 103123432999 |
11 | 3a809542594 |
12 | 17b9b9b4747 |
13 | 9955950652 |
14 | 4dc3bd803d |
15 | 2a385613d4 |
hex | 1802a2b627 |
103123432999 has 4 divisors (see below), whose sum is σ = 103124279160. Its totient is φ = 103122586840.
The previous prime is 103123432987. The next prime is 103123433041. The reversal of 103123432999 is 999234321301.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 103123432999 - 211 = 103123430951 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 (103123432949) 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, 201637 + ... + 496894.
It is an arithmetic number, because the mean of its divisors is an integer number (25781069790).
Almost surely, 2103123432999 is an apocalyptic number.
103123432999 is a deficient number, since it is larger than the sum of its proper divisors (846161).
103123432999 is an equidigital number, since it uses as much as digits as its factorization.
103123432999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 846160.
The product of its (nonzero) digits is 314928, while the sum is 46.
The spelling of 103123432999 in words is "one hundred three billion, one hundred twenty-three million, four hundred thirty-two thousand, nine hundred ninety-nine".
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