Base | Representation |
---|---|
bin | 1101001110100101101… |
… | …0111110110010100000 |
3 | 210201120202100220000222 |
4 | 3103221122332302200 |
5 | 12210404120314043 |
6 | 252222123502212 |
7 | 22263402032462 |
oct | 3235132766240 |
9 | 721522326028 |
10 | 227254463648 |
11 | 88418247123 |
12 | 38063087968 |
13 | 18578946044 |
14 | addba42132 |
15 | 5da1020d68 |
hex | 34e96beca0 |
227254463648 has 48 divisors (see below), whose sum is σ = 454743709056. Its totient is φ = 111778617600.
The previous prime is 227254463641. The next prime is 227254463669. The reversal of 227254463648 is 846364452722.
It is a self number, because there is not a number n which added to its sum of digits gives 227254463648.
It is not an unprimeable number, because it can be changed into a prime (227254463641) 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, 269390 + ... + 726002.
It is an arithmetic number, because the mean of its divisors is an integer number (9473827272).
Almost surely, 2227254463648 is an apocalyptic number.
It is an amenable number.
227254463648 is an abundant number, since it is smaller than the sum of its proper divisors (227489245408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227254463648 is a wasteful number, since it uses less digits than its factorization.
227254463648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456877 (or 456869 counting only the distinct ones).
The product of its digits is 15482880, while the sum is 53.
The spelling of 227254463648 in words is "two hundred twenty-seven billion, two hundred fifty-four million, four hundred sixty-three thousand, six hundred forty-eight".
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