Base | Representation |
---|---|
bin | 1010100011100100100100… |
… | …00110010101000101000000 |
3 | 10001012002101212011120000012 |
4 | 11101302102012111011000 |
5 | 11020303101311302240 |
6 | 121211353200444052 |
7 | 4614021154624013 |
oct | 521622206250500 |
9 | 101162355146005 |
10 | 23212454400320 |
11 | 743a38a3a8239 |
12 | 272a890019628 |
13 | cc4c04475143 |
14 | 5a36bb33937a |
15 | 2a3c2112bb65 |
hex | 151c92195140 |
23212454400320 has 112 divisors (see below), whose sum is σ = 59666796754560. Its totient is φ = 8575035549696.
The previous prime is 23212454400307. The next prime is 23212454400347. The reversal of 23212454400320 is 2300445421232.
It is a super-2 number, since 2×232124544003202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 54163562 + ... + 54590441.
Almost surely, 223212454400320 is an apocalyptic number.
23212454400320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23212454400320 is an abundant number, since it is smaller than the sum of its proper divisors (36454342354240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23212454400320 is a wasteful number, since it uses less digits than its factorization.
23212454400320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108754072 (or 108754062 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 32.
Adding to 23212454400320 its reverse (2300445421232), we get a palindrome (25512899821552).
The spelling of 23212454400320 in words is "twenty-three trillion, two hundred twelve billion, four hundred fifty-four million, four hundred thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •