Base | Representation |
---|---|
bin | 10010001001001… |
… | …10011001101101 |
3 | 101121101121021011 |
4 | 21010212121231 |
5 | 302430411223 |
6 | 23034105221 |
7 | 3525454102 |
oct | 1104463155 |
9 | 347347234 |
10 | 152200813 |
11 | 78a057a6 |
12 | 42b7b211 |
13 | 256bc86b |
14 | 162dcaa9 |
15 | d56680d |
hex | 912666d |
152200813 has 8 divisors (see below), whose sum is σ = 161498880. Its totient is φ = 142941120.
The previous prime is 152200781. The next prime is 152200817. The reversal of 152200813 is 318002251.
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 152200813 - 25 = 152200781 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 (152200817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203 + ... + 17488.
It is an arithmetic number, because the mean of its divisors is an integer number (20187360).
Almost surely, 2152200813 is an apocalyptic number.
It is an amenable number.
152200813 is a deficient number, since it is larger than the sum of its proper divisors (9298067).
152200813 is a wasteful number, since it uses less digits than its factorization.
152200813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19187.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 152200813 is about 12336.9693604224. The cubic root of 152200813 is about 533.9152481374.
The spelling of 152200813 in words is "one hundred fifty-two million, two hundred thousand, eight hundred thirteen".
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