Base | Representation |
---|---|
bin | 11100001011001… |
… | …111110000000101 |
3 | 1012221111011102022 |
4 | 130023033300011 |
5 | 1432003211044 |
6 | 114523452525 |
7 | 14466653462 |
oct | 3413176005 |
9 | 1187434368 |
10 | 472710149 |
11 | 22291814a |
12 | 112387145 |
13 | 76c1b862 |
14 | 46ad0669 |
15 | 2b7773ee |
hex | 1c2cfc05 |
472710149 has 4 divisors (see below), whose sum is σ = 478405536. Its totient is φ = 467014764.
The previous prime is 472710131. The next prime is 472710169. The reversal of 472710149 is 941017274.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 472710149 - 220 = 471661573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472710169) 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, 2847569 + ... + 2847734.
It is an arithmetic number, because the mean of its divisors is an integer number (119601384).
Almost surely, 2472710149 is an apocalyptic number.
It is an amenable number.
472710149 is a deficient number, since it is larger than the sum of its proper divisors (5695387).
472710149 is an equidigital number, since it uses as much as digits as its factorization.
472710149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5695386.
The product of its (nonzero) digits is 14112, while the sum is 35.
The square root of 472710149 is about 21741.8984681651. The cubic root of 472710149 is about 778.9895687919.
The spelling of 472710149 in words is "four hundred seventy-two million, seven hundred ten thousand, one hundred forty-nine".
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