Base | Representation |
---|---|
bin | 10010001000100… |
… | …01011100111101 |
3 | 101121020020120002 |
4 | 21010101130331 |
5 | 302420140010 |
6 | 23032204045 |
7 | 3524645660 |
oct | 1104213475 |
9 | 347206502 |
10 | 152115005 |
11 | 78957289 |
12 | 42b39625 |
13 | 2568c7a3 |
14 | 162b96d7 |
15 | d54b1a5 |
hex | 911173d |
152115005 has 16 divisors (see below), whose sum is σ = 215809920. Its totient is φ = 100709952.
The previous prime is 152114999. The next prime is 152115011. The reversal of 152115005 is 500511251.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (152114999) and next prime (152115011).
It is not a de Polignac number, because 152115005 - 218 = 151852861 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 73919 + ... + 75948.
It is an arithmetic number, because the mean of its divisors is an integer number (13488120).
Almost surely, 2152115005 is an apocalyptic number.
It is an amenable number.
152115005 is a deficient number, since it is larger than the sum of its proper divisors (63694915).
152115005 is a wasteful number, since it uses less digits than its factorization.
152115005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149908.
The product of its (nonzero) digits is 250, while the sum is 20.
The square root of 152115005 is about 12333.4911926834. The cubic root of 152115005 is about 533.8148920987.
Adding to 152115005 its reverse (500511251), we get a palindrome (652626256).
The spelling of 152115005 in words is "one hundred fifty-two million, one hundred fifteen thousand, five".
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