Base | Representation |
---|---|
bin | 10010001000011… |
… | …01110100110111 |
3 | 101121012111011221 |
4 | 21010031310313 |
5 | 302414201101 |
6 | 23032011211 |
7 | 3524554450 |
oct | 1104156467 |
9 | 347174157 |
10 | 152100151 |
11 | 78947105 |
12 | 42b30b07 |
13 | 25685ab8 |
14 | 162b4127 |
15 | d546aa1 |
hex | 910dd37 |
152100151 has 4 divisors (see below), whose sum is σ = 173828752. Its totient is φ = 130371552.
The previous prime is 152100121. The next prime is 152100209. The reversal of 152100151 is 151001251.
152100151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 152100151 - 213 = 152091959 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 (152100101) 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, 10864290 + ... + 10864303.
It is an arithmetic number, because the mean of its divisors is an integer number (43457188).
Almost surely, 2152100151 is an apocalyptic number.
152100151 is a deficient number, since it is larger than the sum of its proper divisors (21728601).
152100151 is an equidigital number, since it uses as much as digits as its factorization.
152100151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21728600.
The product of its (nonzero) digits is 50, while the sum is 16.
The square root of 152100151 is about 12332.8889965004. Note that the first 3 decimals coincide. The cubic root of 152100151 is about 533.7975158938.
It can be divided in two parts, 152100 and 151, that added together give a palindrome (152251).
The spelling of 152100151 in words is "one hundred fifty-two million, one hundred thousand, one hundred fifty-one".
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