Base | Representation |
---|---|
bin | 10100100010100000… |
… | …110111010110100000 |
3 | 2002220222021001000220 |
4 | 110202200313112200 |
5 | 330131243032102 |
6 | 14044215043040 |
7 | 1410341601636 |
oct | 244240672640 |
9 | 62828231026 |
10 | 22053877152 |
11 | 939792535a |
12 | 4335970480 |
13 | 2106067068 |
14 | 10d2da7356 |
15 | 8912221bc |
hex | 5228375a0 |
22053877152 has 384 divisors, whose sum is σ = 65399685120. Its totient is φ = 6482488320.
The previous prime is 22053877141. The next prime is 22053877159. The reversal of 22053877152 is 25177835022.
It is a super-2 number, since 2×220538771522 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22053877159) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 173652513 + ... + 173652639.
It is an arithmetic number, because the mean of its divisors is an integer number (170311680).
Almost surely, 222053877152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22053877152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32699842560).
22053877152 is an abundant number, since it is smaller than the sum of its proper divisors (43345807968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22053877152 is a wasteful number, since it uses less digits than its factorization.
22053877152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296 (or 288 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 42.
The spelling of 22053877152 in words is "twenty-two billion, fifty-three million, eight hundred seventy-seven thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •