Base | Representation |
---|---|
bin | 10010001001011… |
… | …00000111000111 |
3 | 101121102210100022 |
4 | 21010230013013 |
5 | 302432133244 |
6 | 23034405355 |
7 | 3525612221 |
oct | 1104540707 |
9 | 347383308 |
10 | 152224199 |
11 | 78a21326 |
12 | 42b9085b |
13 | 256ca3ba |
14 | 16307411 |
15 | d56d6ee |
hex | 912c1c7 |
152224199 has 8 divisors (see below), whose sum is σ = 154529760. Its totient is φ = 149924736.
The previous prime is 152224187. The next prime is 152224207. The reversal of 152224199 is 991422251.
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 152224199 - 24 = 152224183 is a prime.
It is a super-2 number, since 2×1522241992 = 46344413522383202, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152224129) 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, 81494 + ... + 83340.
It is an arithmetic number, because the mean of its divisors is an integer number (19316220).
Almost surely, 2152224199 is an apocalyptic number.
152224199 is a deficient number, since it is larger than the sum of its proper divisors (2305561).
152224199 is a wasteful number, since it uses less digits than its factorization.
152224199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3049.
The product of its digits is 12960, while the sum is 35.
The square root of 152224199 is about 12337.9171256740. The cubic root of 152224199 is about 533.9425924998.
The spelling of 152224199 in words is "one hundred fifty-two million, two hundred twenty-four thousand, one hundred ninety-nine".
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