Base | Representation |
---|---|
bin | 10011000010101100… |
… | …01001011000010011 |
3 | 222101110121211010022 |
4 | 21201112021120103 |
5 | 131414110131011 |
6 | 4410233054055 |
7 | 511224113054 |
oct | 114126113023 |
9 | 28343554108 |
10 | 10223130131 |
11 | 4376765a85 |
12 | 1b9385732b |
13 | c6bcb2836 |
14 | 6cda4672b |
15 | 3ec7858db |
hex | 261589613 |
10223130131 has 8 divisors (see below), whose sum is σ = 10239286464. Its totient is φ = 10206988480.
The previous prime is 10223130079. The next prime is 10223130133. The reversal of 10223130131 is 13103132201.
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 10223130131 - 222 = 10218935827 is a prime.
It is a super-2 number, since 2×102231301312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10223130133) 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, 2690525 + ... + 2694321.
It is an arithmetic number, because the mean of its divisors is an integer number (1279910808).
Almost surely, 210223130131 is an apocalyptic number.
10223130131 is a deficient number, since it is larger than the sum of its proper divisors (16156333).
10223130131 is a wasteful number, since it uses less digits than its factorization.
10223130131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7341.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10223130131 its reverse (13103132201), we get a palindrome (23326262332).
The spelling of 10223130131 in words is "ten billion, two hundred twenty-three million, one hundred thirty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •