Base | Representation |
---|---|
bin | 1101001000110111101… |
… | …0011100011101110000 |
3 | 210120121202111210220222 |
4 | 3102031322130131300 |
5 | 12144233104122132 |
6 | 251405521552212 |
7 | 22210350416051 |
oct | 3221572343560 |
9 | 716552453828 |
10 | 225719207792 |
11 | 877aa676731 |
12 | 378b4aa5668 |
13 | 1839285b720 |
14 | acd3ba2728 |
15 | 5d11360412 |
hex | 348de9c770 |
225719207792 has 40 divisors (see below), whose sum is σ = 480992506176. Its totient is φ = 101961536256.
The previous prime is 225719207789. The next prime is 225719207797. The reversal of 225719207792 is 297702917522.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225719207797) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11534783 + ... + 11554334.
Almost surely, 2225719207792 is an apocalyptic number.
It is an amenable number.
225719207792 is an abundant number, since it is smaller than the sum of its proper divisors (255273298384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225719207792 is a wasteful number, since it uses less digits than its factorization.
225719207792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23089185 (or 23089179 counting only the distinct ones).
The product of its (nonzero) digits is 2222640, while the sum is 53.
The spelling of 225719207792 in words is "two hundred twenty-five billion, seven hundred nineteen million, two hundred seven thousand, seven hundred ninety-two".
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