Base | Representation |
---|---|
bin | 1101010111110111111… |
… | …0010011101110000110 |
3 | 210222000110001021110102 |
4 | 3111331332103232012 |
5 | 12231010132034030 |
6 | 253313314124102 |
7 | 22412224113431 |
oct | 3257576235606 |
9 | 728013037412 |
10 | 229746752390 |
11 | 89487063591 |
12 | 38639880632 |
13 | 188850a55cc |
14 | b196a46818 |
15 | 5e99c26c45 |
hex | 357df93b86 |
229746752390 has 32 divisors (see below), whose sum is σ = 425525633280. Its totient is φ = 89260030944.
The previous prime is 229746752377. The next prime is 229746752401. The reversal of 229746752390 is 93257647922.
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, 1415474 + ... + 1569413.
It is an arithmetic number, because the mean of its divisors is an integer number (13297676040).
Almost surely, 2229746752390 is an apocalyptic number.
229746752390 is a deficient number, since it is larger than the sum of its proper divisors (195778880890).
229746752390 is a wasteful number, since it uses less digits than its factorization.
229746752390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2985116.
The product of its (nonzero) digits is 11430720, while the sum is 56.
The spelling of 229746752390 in words is "two hundred twenty-nine billion, seven hundred forty-six million, seven hundred fifty-two thousand, three hundred ninety".
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