Base | Representation |
---|---|
bin | 101010001111011001… |
… | …111101011101110101 |
3 | 11100001220121020021200 |
4 | 222033121331131311 |
5 | 1220342014321323 |
6 | 32500332203113 |
7 | 3163645260621 |
oct | 521731753565 |
9 | 140056536250 |
10 | 45355620213 |
11 | 18265079852 |
12 | 8959609499 |
13 | 437a7b44c7 |
14 | 22a39a0181 |
15 | 12a6c87443 |
hex | a8f67d775 |
45355620213 has 12 divisors (see below), whose sum is σ = 67627018368. Its totient is φ = 29261690280.
The previous prime is 45355620209. The next prime is 45355620217. The reversal of 45355620213 is 31202655354.
45355620213 is a `hidden beast` number, since 4 + 5 + 3 + 5 + 5 + 620 + 21 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (45355620209) and next prime (45355620217).
It is not a de Polignac number, because 45355620213 - 22 = 45355620209 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45355620217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81282195 + ... + 81282752.
It is an arithmetic number, because the mean of its divisors is an integer number (5635584864).
Almost surely, 245355620213 is an apocalyptic number.
It is an amenable number.
45355620213 is a deficient number, since it is larger than the sum of its proper divisors (22271398155).
45355620213 is a wasteful number, since it uses less digits than its factorization.
45355620213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162564984 (or 162564981 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The spelling of 45355620213 in words is "forty-five billion, three hundred fifty-five million, six hundred twenty thousand, two hundred thirteen".
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