Base | Representation |
---|---|
bin | 101011010010000110… |
… | …010000000111110101 |
3 | 11102221220000121010222 |
4 | 223102012100013311 |
5 | 1230134434332341 |
6 | 33203342224125 |
7 | 3233452651313 |
oct | 532206200765 |
9 | 142856017128 |
10 | 46474527221 |
11 | 18789728191 |
12 | 9010285045 |
13 | 44c8554c65 |
14 | 236c4210b3 |
15 | 132010544b |
hex | ad21901f5 |
46474527221 has 4 divisors (see below), whose sum is σ = 46584918444. Its totient is φ = 46364136000.
The previous prime is 46474527217. The next prime is 46474527247. The reversal of 46474527221 is 12272547464.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3081471121 + 43393056100 = 55511^2 + 208310^2 .
It is a cyclic number.
It is not a de Polignac number, because 46474527221 - 22 = 46474527217 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46474527251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55194980 + ... + 55195821.
It is an arithmetic number, because the mean of its divisors is an integer number (11646229611).
Almost surely, 246474527221 is an apocalyptic number.
It is an amenable number.
46474527221 is a deficient number, since it is larger than the sum of its proper divisors (110391223).
46474527221 is a wasteful number, since it uses less digits than its factorization.
46474527221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110391222.
The product of its digits is 752640, while the sum is 44.
The spelling of 46474527221 in words is "forty-six billion, four hundred seventy-four million, five hundred twenty-seven thousand, two hundred twenty-one".
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