Base | Representation |
---|---|
bin | 10010010000011… |
… | …10101011110101 |
3 | 101200011221101101 |
4 | 21020032223311 |
5 | 303201332440 |
6 | 23110330101 |
7 | 3536526001 |
oct | 1110165365 |
9 | 350157341 |
10 | 153152245 |
11 | 794a5604 |
12 | 43359931 |
13 | 2596393c |
14 | 164a9701 |
15 | d6a369a |
hex | 920eaf5 |
153152245 has 32 divisors (see below), whose sum is σ = 196245504. Its totient is φ = 114566400.
The previous prime is 153152243. The next prime is 153152249. The reversal of 153152245 is 542251351.
153152245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 153152245 - 21 = 153152243 is a prime.
It is a super-2 number, since 2×1531522452 = 46911220297080050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153152243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 846055 + ... + 846235.
It is an arithmetic number, because the mean of its divisors is an integer number (6132672).
Almost surely, 2153152245 is an apocalyptic number.
It is an amenable number.
153152245 is a deficient number, since it is larger than the sum of its proper divisors (43093259).
153152245 is a wasteful number, since it uses less digits than its factorization.
153152245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373.
The product of its digits is 6000, while the sum is 28.
The square root of 153152245 is about 12375.4694860438. The cubic root of 153152245 is about 535.0254682609.
The spelling of 153152245 in words is "one hundred fifty-three million, one hundred fifty-two thousand, two hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.120 sec. • engine limits •