Base | Representation |
---|---|
bin | 1110101011101001010… |
… | …0111011110011110000 |
3 | 220010001122001121011002 |
4 | 3222322110323303300 |
5 | 13113033420400300 |
6 | 311512541141132 |
7 | 24136411632641 |
oct | 3527224736360 |
9 | 803048047132 |
10 | 252234153200 |
11 | 97a76670657 |
12 | 40a7485a7a8 |
13 | 1aa29bbaa33 |
14 | c2cb41d6c8 |
15 | 68640305d5 |
hex | 3aba53bcf0 |
252234153200 has 120 divisors (see below), whose sum is σ = 612428770800. Its totient is φ = 99824762880.
The previous prime is 252234153187. The next prime is 252234153233. The reversal of 252234153200 is 2351432252.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33524639 + ... + 33532161.
It is an arithmetic number, because the mean of its divisors is an integer number (5103573090).
Almost surely, 2252234153200 is an apocalyptic number.
252234153200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 252234153200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306214385400).
252234153200 is an abundant number, since it is smaller than the sum of its proper divisors (360194617600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252234153200 is a wasteful number, since it uses less digits than its factorization.
252234153200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8419 (or 8408 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 252234153200 its reverse (2351432252), we get a palindrome (254585585452).
The spelling of 252234153200 in words is "two hundred fifty-two billion, two hundred thirty-four million, one hundred fifty-three thousand, two hundred".
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