Base | Representation |
---|---|
bin | 10101100110111010… |
… | …000110001010110010 |
3 | 2012212221102022001210 |
4 | 111212322012022302 |
5 | 340004020422010 |
6 | 14354125140550 |
7 | 1450644103611 |
oct | 254672061262 |
9 | 65787368053 |
10 | 23201342130 |
11 | 992660981a |
12 | 45b60ba756 |
13 | 22599c6315 |
14 | 11a153d878 |
15 | 90bd31b20 |
hex | 566e862b2 |
23201342130 has 32 divisors (see below), whose sum is σ = 58613918400. Its totient is φ = 5861391552.
The previous prime is 23201342107. The next prime is 23201342167. The reversal of 23201342130 is 3124310232.
It is a junction number, because it is equal to n+sod(n) for n = 23201342097 and 23201342106.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 20351485 + ... + 20352624.
It is an arithmetic number, because the mean of its divisors is an integer number (1831684950).
Almost surely, 223201342130 is an apocalyptic number.
23201342130 is an abundant number, since it is smaller than the sum of its proper divisors (35412576270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23201342130 is a wasteful number, since it uses less digits than its factorization.
23201342130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40704138.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 23201342130 its reverse (3124310232), we get a palindrome (26325652362).
The spelling of 23201342130 in words is "twenty-three billion, two hundred one million, three hundred forty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •