Base | Representation |
---|---|
bin | 10010101001101010… |
… | …11100100100111111 |
3 | 221211211122212020002 |
4 | 21110311130210333 |
5 | 131001341401143 |
6 | 4333334144515 |
7 | 503065030346 |
oct | 112465344477 |
9 | 27754585202 |
10 | 10013231423 |
11 | 4279231a78 |
12 | 1b354b213b |
13 | c37670b10 |
14 | 6adc08b5d |
15 | 3d91235b8 |
hex | 254d5c93f |
10013231423 has 8 divisors (see below), whose sum is σ = 10818609648. Its totient is φ = 9212871744.
The previous prime is 10013231407. The next prime is 10013231429. The reversal of 10013231423 is 32413231001.
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 10013231423 - 24 = 10013231407 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10013231395 and 10013231404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10013231429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250486 + ... + 1258467.
It is an arithmetic number, because the mean of its divisors is an integer number (1352326206).
Almost surely, 210013231423 is an apocalyptic number.
10013231423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10013231423 is a deficient number, since it is larger than the sum of its proper divisors (805378225).
10013231423 is a wasteful number, since it uses less digits than its factorization.
10013231423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2509273.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 10013231423 its reverse (32413231001), we get a palindrome (42426462424).
The spelling of 10013231423 in words is "ten billion, thirteen million, two hundred thirty-one thousand, four hundred twenty-three".
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