Base | Representation |
---|---|
bin | 10101011011000001… |
… | …110010100001010010 |
3 | 2012101001101022020220 |
4 | 111123001302201102 |
5 | 334102010012320 |
6 | 14322245213510 |
7 | 1443004022253 |
oct | 253301624122 |
9 | 65331338226 |
10 | 23002032210 |
11 | 9834058283 |
12 | 455b401296 |
13 | 2227621161 |
14 | 1182c9ab2a |
15 | 8e95b1e40 |
hex | 55b072852 |
23002032210 has 32 divisors (see below), whose sum is σ = 55208993472. Its totient is φ = 6133417920.
The previous prime is 23002032199. The next prime is 23002032217. The reversal of 23002032210 is 1223020032.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 23002032210.
It is not an unprimeable number, because it can be changed into a prime (23002032217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626892 + ... + 662568.
It is an arithmetic number, because the mean of its divisors is an integer number (1725281046).
Almost surely, 223002032210 is an apocalyptic number.
23002032210 is an abundant number, since it is smaller than the sum of its proper divisors (32206961262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23002032210 is a wasteful number, since it uses less digits than its factorization.
23002032210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57178.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 23002032210 its reverse (1223020032), we get a palindrome (24225052242).
The spelling of 23002032210 in words is "twenty-three billion, two million, thirty-two thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •