Base | Representation |
---|---|
bin | 10010000111010… |
… | …00010100010000 |
3 | 101120220200102121 |
4 | 21003220110100 |
5 | 302344242022 |
6 | 23024424024 |
7 | 3523344514 |
oct | 1103502420 |
9 | 346820377 |
10 | 151946512 |
11 | 78851733 |
12 | 42a78014 |
13 | 25630ba3 |
14 | 16274144 |
15 | d5162c7 |
hex | 90e8510 |
151946512 has 20 divisors (see below), whose sum is σ = 295165260. Its totient is φ = 75774848.
The previous prime is 151946503. The next prime is 151946513. The reversal of 151946512 is 215649151.
It is a happy number.
151946512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 33223696 + 118722816 = 5764^2 + 10896^2 .
It is a super-2 number, since 2×1519465122 = 46175485017932288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (151946513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5983 + ... + 18430.
It is an arithmetic number, because the mean of its divisors is an integer number (14758263).
Almost surely, 2151946512 is an apocalyptic number.
It is an amenable number.
151946512 is a deficient number, since it is larger than the sum of its proper divisors (143218748).
151946512 is a wasteful number, since it uses less digits than its factorization.
151946512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24810 (or 24804 counting only the distinct ones).
The product of its digits is 10800, while the sum is 34.
The square root of 151946512 is about 12326.6585902263. The cubic root of 151946512 is about 533.6177226337.
The spelling of 151946512 in words is "one hundred fifty-one million, nine hundred forty-six thousand, five hundred twelve".
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