Base | Representation |
---|---|
bin | 10010001001011… |
… | …01100010100011 |
3 | 101121110002101001 |
4 | 21010231202203 |
5 | 302432330201 |
6 | 23034452431 |
7 | 3525635251 |
oct | 1104554243 |
9 | 347402331 |
10 | 152230051 |
11 | 78a25766 |
12 | 42b94117 |
13 | 256ccc6c |
14 | 163095d1 |
15 | d570301 |
hex | 912d8a3 |
152230051 has 8 divisors (see below), whose sum is σ = 154365120. Its totient is φ = 150102312.
The previous prime is 152230049. The next prime is 152230063. The reversal of 152230051 is 150032251.
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 152230051 - 21 = 152230049 is a prime.
It is a super-3 number, since 3×1522300513 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152230021) 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, 49896 + ... + 52858.
It is an arithmetic number, because the mean of its divisors is an integer number (19295640).
Almost surely, 2152230051 is an apocalyptic number.
152230051 is a deficient number, since it is larger than the sum of its proper divisors (2135069).
152230051 is an equidigital number, since it uses as much as digits as its factorization.
152230051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3665.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 152230051 is about 12338.1542784973. The cubic root of 152230051 is about 533.9494345832.
The spelling of 152230051 in words is "one hundred fifty-two million, two hundred thirty thousand, fifty-one".
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