Base | Representation |
---|---|
bin | 1100001010010… |
… | …10000010110000 |
3 | 21002221220110222 |
4 | 12011022002300 |
5 | 202103441102 |
6 | 14042312212 |
7 | 2346054161 |
oct | 605120260 |
9 | 232856428 |
10 | 102015152 |
11 | 52648548 |
12 | 2a1b8668 |
13 | 1819aac5 |
14 | d797768 |
15 | 8e51aa2 |
hex | 614a0b0 |
102015152 has 10 divisors (see below), whose sum is σ = 197654388. Its totient is φ = 51007568.
The previous prime is 102015139. The next prime is 102015167. The reversal of 102015152 is 251510201.
It is a self number, because there is not a number n which added to its sum of digits gives 102015152.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187958 + ... + 3187989.
Almost surely, 2102015152 is an apocalyptic number.
It is an amenable number.
102015152 is a deficient number, since it is larger than the sum of its proper divisors (95639236).
102015152 is an equidigital number, since it uses as much as digits as its factorization.
102015152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6375955 (or 6375949 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 17.
The square root of 102015152 is about 10100.2550462847. The cubic root of 102015152 is about 467.2560073518.
Adding to 102015152 its reverse (251510201), we get a palindrome (353525353).
The spelling of 102015152 in words is "one hundred two million, fifteen thousand, one hundred fifty-two".
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