Base | Representation |
---|---|
bin | 10111011110110001… |
… | …011000010010111000 |
3 | 2102002002102201012202 |
4 | 113132301120102320 |
5 | 403113323314000 |
6 | 15325443325332 |
7 | 1551533131604 |
oct | 273661302270 |
9 | 72062381182 |
10 | 25212323000 |
11 | a768776487 |
12 | 4a77680848 |
13 | 24ba516827 |
14 | 1312656504 |
15 | 9c8662dd5 |
hex | 5dec584b8 |
25212323000 has 32 divisors (see below), whose sum is σ = 58996838160. Its totient is φ = 10084928800.
The previous prime is 25212322979. The next prime is 25212323027. The reversal of 25212323000 is 32321252.
It is a super-2 number, since 2×252123230002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12605162 + ... + 12607161.
Almost surely, 225212323000 is an apocalyptic number.
25212323000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
25212323000 is an abundant number, since it is smaller than the sum of its proper divisors (33784515160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25212323000 is a wasteful number, since it uses less digits than its factorization.
25212323000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25212344 (or 25212330 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 25212323000 its reverse (32321252), we get a palindrome (25244644252).
The spelling of 25212323000 in words is "twenty-five billion, two hundred twelve million, three hundred twenty-three thousand".
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