Base | Representation |
---|---|
bin | 1101001001101010111… |
… | …1101010101111001000 |
3 | 210121011202121002202102 |
4 | 3102122233222233020 |
5 | 12200203212031342 |
6 | 251443132052532 |
7 | 22215603306512 |
oct | 3223257525710 |
9 | 717152532672 |
10 | 225934486472 |
11 | 879001447a2 |
12 | 37955004148 |
13 | 183c8335166 |
14 | ad14600bb2 |
15 | 5d251d6832 |
hex | 349abeabc8 |
225934486472 has 36 divisors (see below), whose sum is σ = 426655873035. Its totient is φ = 112165294320.
The previous prime is 225934486457. The next prime is 225934486483. The reversal of 225934486472 is 274684439522.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 112967243236 + 112967243236 = 336106^2 + 336106^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=336106.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 219140597 + ... + 219141627.
Almost surely, 2225934486472 is an apocalyptic number.
It is an amenable number.
225934486472 is a deficient number, since it is larger than the sum of its proper divisors (200721386563).
225934486472 is an frugal number, since it uses more digits than its factorization.
225934486472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2394 (or 1196 counting only the distinct ones).
The product of its digits is 23224320, while the sum is 56.
The spelling of 225934486472 in words is "two hundred twenty-five billion, nine hundred thirty-four million, four hundred eighty-six thousand, four hundred seventy-two".
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