Base | Representation |
---|---|
bin | 10101101011111001… |
… | …111011101101111100 |
3 | 2020002210011222102020 |
4 | 111223321323231330 |
5 | 340142001413104 |
6 | 14410322200140 |
7 | 1453012544625 |
oct | 255371735574 |
9 | 66083158366 |
10 | 23285185404 |
11 | 9969975488 |
12 | 461a1b3050 |
13 | 22711a0b20 |
14 | 11ac726a4c |
15 | 9143942d9 |
hex | 56be7bb7c |
23285185404 has 48 divisors (see below), whose sum is σ = 58521781920. Its totient is φ = 7163412480.
The previous prime is 23285185369. The next prime is 23285185423. The reversal of 23285185404 is 40458158232.
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, 1290364 + ... + 1308284.
It is an arithmetic number, because the mean of its divisors is an integer number (1219203790).
Almost surely, 223285185404 is an apocalyptic number.
It is an amenable number.
23285185404 is an abundant number, since it is smaller than the sum of its proper divisors (35236596516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23285185404 is a wasteful number, since it uses less digits than its factorization.
23285185404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26270 (or 26268 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 42.
The spelling of 23285185404 in words is "twenty-three billion, two hundred eighty-five million, one hundred eighty-five thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •