Base | Representation |
---|---|
bin | 10101011011000011… |
… | …001111000110011100 |
3 | 2012101002002120102201 |
4 | 111123003033012130 |
5 | 334102104131140 |
6 | 14322301301244 |
7 | 1443010161652 |
oct | 253303170634 |
9 | 65332076381 |
10 | 23002411420 |
11 | 983429717a |
12 | 455b564824 |
13 | 2227724941 |
14 | 1182d58dd2 |
15 | 8e963949a |
hex | 55b0cf19c |
23002411420 has 48 divisors (see below), whose sum is σ = 49147297920. Its totient is φ = 9040689216.
The previous prime is 23002411409. The next prime is 23002411441. The reversal of 23002411420 is 2411420032.
It is a super-2 number, since 2×230024114202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3729259 + ... + 3735421.
It is an arithmetic number, because the mean of its divisors is an integer number (1023902040).
Almost surely, 223002411420 is an apocalyptic number.
23002411420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23002411420 is an abundant number, since it is smaller than the sum of its proper divisors (26144886500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23002411420 is a wasteful number, since it uses less digits than its factorization.
23002411420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9394 (or 9392 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 23002411420 its reverse (2411420032), we get a palindrome (25413831452).
The spelling of 23002411420 in words is "twenty-three billion, two million, four hundred eleven thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •