Base | Representation |
---|---|
bin | 10010001000100… |
… | …10101110010010 |
3 | 101121020111200212 |
4 | 21010102232102 |
5 | 302420321320 |
6 | 23032244122 |
7 | 3525000104 |
oct | 1104225622 |
9 | 347214625 |
10 | 152120210 |
11 | 78960190 |
12 | 42b40642 |
13 | 25691c78 |
14 | 162bb574 |
15 | d54c9c5 |
hex | 9112b92 |
152120210 has 32 divisors (see below), whose sum is σ = 300888000. Its totient is φ = 54912960.
The previous prime is 152120203. The next prime is 152120263. The reversal of 152120210 is 12021251.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10316 + ... + 20264.
It is an arithmetic number, because the mean of its divisors is an integer number (9402750).
Almost surely, 2152120210 is an apocalyptic number.
152120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152120210 is a deficient number, since it is larger than the sum of its proper divisors (148767790).
152120210 is a wasteful number, since it uses less digits than its factorization.
152120210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10106.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 152120210 is about 12333.7022016911. The cubic root of 152120210 is about 533.8209806386.
Adding to 152120210 its reverse (12021251), we get a palindrome (164141461).
The spelling of 152120210 in words is "one hundred fifty-two million, one hundred twenty thousand, two hundred ten".
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