Base | Representation |
---|---|
bin | 10010000111110… |
… | …01000111001110 |
3 | 101121001011210200 |
4 | 21003321013032 |
5 | 302403442220 |
6 | 23030114330 |
7 | 3524052216 |
oct | 1103710716 |
9 | 347034720 |
10 | 152015310 |
11 | 78899397 |
12 | 42aab9a6 |
13 | 256562b5 |
14 | 16291246 |
15 | d52b890 |
hex | 90f91ce |
152015310 has 48 divisors (see below), whose sum is σ = 395978544. Its totient is φ = 40461696.
The previous prime is 152015299. The next prime is 152015321. The reversal of 152015310 is 13510251.
152015310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (152015299) and next prime (152015321).
It is a super-2 number, since 2×1520153102 = 46217308948792200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60234 + ... + 62706.
It is an arithmetic number, because the mean of its divisors is an integer number (8249553).
Almost surely, 2152015310 is an apocalyptic number.
152015310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152015310 is an abundant number, since it is smaller than the sum of its proper divisors (243963234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152015310 is a wasteful number, since it uses less digits than its factorization.
152015310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3169 (or 3166 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 152015310 is about 12329.4488927932. The cubic root of 152015310 is about 533.6982472258.
Adding to 152015310 its reverse (13510251), we get a palindrome (165525561).
The spelling of 152015310 in words is "one hundred fifty-two million, fifteen thousand, three hundred ten".
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