Base | Representation |
---|---|
bin | 10001100010101… |
… | …10000010101111 |
3 | 101020220011001202 |
4 | 20301112002233 |
5 | 300132344241 |
6 | 22334000115 |
7 | 3434531462 |
oct | 1061260257 |
9 | 336804052 |
10 | 147153071 |
11 | 7607830a |
12 | 4134603b |
13 | 24643130 |
14 | 157872d9 |
15 | cdbad9b |
hex | 8c560af |
147153071 has 16 divisors (see below), whose sum is σ = 168412608. Its totient is φ = 127372800.
The previous prime is 147153053. The next prime is 147153077. The reversal of 147153071 is 170351741.
It is a cyclic number.
It is not a de Polignac number, because 147153071 - 214 = 147136687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147153077) 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 15 ways as a sum of consecutive naturals, for example, 67661 + ... + 69801.
It is an arithmetic number, because the mean of its divisors is an integer number (10525788).
Almost surely, 2147153071 is an apocalyptic number.
147153071 is a deficient number, since it is larger than the sum of its proper divisors (21259537).
147153071 is a wasteful number, since it uses less digits than its factorization.
147153071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2482.
The product of its (nonzero) digits is 2940, while the sum is 29.
The square root of 147153071 is about 12130.6665521726. Note that the first 3 decimals coincide. The cubic root of 147153071 is about 527.9463317333.
The spelling of 147153071 in words is "one hundred forty-seven million, one hundred fifty-three thousand, seventy-one".
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