Base | Representation |
---|---|
bin | 10010001000110… |
… | …11000000000001 |
3 | 101121022020012112 |
4 | 21010123000001 |
5 | 302422412423 |
6 | 23033105105 |
7 | 3525200666 |
oct | 1104330001 |
9 | 347266175 |
10 | 152154113 |
11 | 78983701 |
12 | 42b58195 |
13 | 256a4527 |
14 | 162c9a6d |
15 | d557a78 |
hex | 911b001 |
152154113 has 4 divisors (see below), whose sum is σ = 152178948. Its totient is φ = 152129280.
The previous prime is 152154091. The next prime is 152154137. The reversal of 152154113 is 311451251.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 36204289 + 115949824 = 6017^2 + 10768^2 .
It is a cyclic number.
It is not a de Polignac number, because 152154113 - 26 = 152154049 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (152154193) 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, 4073 + ... + 17913.
It is an arithmetic number, because the mean of its divisors is an integer number (38044737).
Almost surely, 2152154113 is an apocalyptic number.
It is an amenable number.
152154113 is a deficient number, since it is larger than the sum of its proper divisors (24835).
152154113 is a wasteful number, since it uses less digits than its factorization.
152154113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24834.
The product of its digits is 600, while the sum is 23.
The square root of 152154113 is about 12335.0765299612. The cubic root of 152154113 is about 533.8606352170.
The spelling of 152154113 in words is "one hundred fifty-two million, one hundred fifty-four thousand, one hundred thirteen".
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