Base | Representation |
---|---|
bin | 10001100010101… |
… | …10000100111011 |
3 | 101020220011020221 |
4 | 20301112010323 |
5 | 300132400321 |
6 | 22334000511 |
7 | 3434532052 |
oct | 1061260473 |
9 | 336804227 |
10 | 147153211 |
11 | 76078427 |
12 | 41346137 |
13 | 2464320a |
14 | 15787399 |
15 | cdbae41 |
hex | 8c5613b |
147153211 has 4 divisors (see below), whose sum is σ = 147524272. Its totient is φ = 146782152.
The previous prime is 147153197. The next prime is 147153229. The reversal of 147153211 is 112351741.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 147153211 - 211 = 147151163 is a prime.
It is a super-2 number, since 2×1471532112 = 43308135015221042, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (147156211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184935 + ... + 185728.
It is an arithmetic number, because the mean of its divisors is an integer number (36881068).
Almost surely, 2147153211 is an apocalyptic number.
147153211 is a deficient number, since it is larger than the sum of its proper divisors (371061).
147153211 is an equidigital number, since it uses as much as digits as its factorization.
147153211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371060.
The product of its digits is 840, while the sum is 25.
The square root of 147153211 is about 12130.6723226703. The cubic root of 147153211 is about 527.9464991609.
The spelling of 147153211 in words is "one hundred forty-seven million, one hundred fifty-three thousand, two hundred eleven".
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