Base | Representation |
---|---|
bin | 1101001001101011000… |
… | …1001101100111001101 |
3 | 210121011210100200022022 |
4 | 3102122301031213031 |
5 | 12200203313011334 |
6 | 251443144455525 |
7 | 22215606614330 |
oct | 3223261154715 |
9 | 717153320268 |
10 | 225934891469 |
11 | 879003a1001 |
12 | 3795517a5a5 |
13 | 183c84475c1 |
14 | ad146a8617 |
15 | 5d2526682e |
hex | 349ac4d9cd |
225934891469 has 8 divisors (see below), whose sum is σ = 264509141568. Its totient is φ = 188935100640.
The previous prime is 225934891433. The next prime is 225934891471. The reversal of 225934891469 is 964198439522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 225934891469 - 228 = 225666456013 is a prime.
It is a super-2 number, since 2×2259348914692 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225934891499) 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, 393614507 + ... + 393615080.
It is an arithmetic number, because the mean of its divisors is an integer number (33063642696).
Almost surely, 2225934891469 is an apocalyptic number.
It is an amenable number.
225934891469 is a deficient number, since it is larger than the sum of its proper divisors (38574250099).
225934891469 is an equidigital number, since it uses as much as digits as its factorization.
225934891469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 787229635.
The product of its digits is 33592320, while the sum is 62.
The spelling of 225934891469 in words is "two hundred twenty-five billion, nine hundred thirty-four million, eight hundred ninety-one thousand, four hundred sixty-nine".
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