Base | Representation |
---|---|
bin | 10010001001010… |
… | …01110001001101 |
3 | 101121102022011222 |
4 | 21010221301031 |
5 | 302431331410 |
6 | 23034253125 |
7 | 3525542234 |
oct | 1104516115 |
9 | 347368158 |
10 | 152214605 |
11 | 78a150a4 |
12 | 42b871a5 |
13 | 256c5c1a |
14 | 16303b1b |
15 | d56a955 |
hex | 9129c4d |
152214605 has 16 divisors (see below), whose sum is σ = 192864000. Its totient is φ = 115007040.
The previous prime is 152214571. The next prime is 152214607. The reversal of 152214605 is 506412251.
It is not a de Polignac number, because 152214605 - 218 = 151952461 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152214607) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30860 + ... + 35450.
It is an arithmetic number, because the mean of its divisors is an integer number (12054000).
Almost surely, 2152214605 is an apocalyptic number.
It is an amenable number.
152214605 is a deficient number, since it is larger than the sum of its proper divisors (40649395).
152214605 is a wasteful number, since it uses less digits than its factorization.
152214605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4964.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 152214605 is about 12337.5283181033. The cubic root of 152214605 is about 533.9313749385.
Adding to 152214605 its reverse (506412251), we get a palindrome (658626856).
The spelling of 152214605 in words is "one hundred fifty-two million, two hundred fourteen thousand, six hundred five".
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