Base | Representation |
---|---|
bin | 11100001001000… |
… | …111101010010011 |
3 | 1012220102211202220 |
4 | 130021013222103 |
5 | 1431332341343 |
6 | 114503512123 |
7 | 14462142360 |
oct | 3411075223 |
9 | 1186384686 |
10 | 472152723 |
11 | 222577369 |
12 | 112158643 |
13 | 76a84c13 |
14 | 469c7467 |
15 | 2b6b7183 |
hex | 1c247a93 |
472152723 has 16 divisors (see below), whose sum is σ = 742680576. Its totient is φ = 261097920.
The previous prime is 472152719. The next prime is 472152727. The reversal of 472152723 is 327251274.
It is an interprime number because it is at equal distance from previous prime (472152719) and next prime (472152727).
It is not a de Polignac number, because 472152723 - 22 = 472152719 is a prime.
It is not an unprimeable number, because it can be changed into a prime (472152727) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361986 + ... + 363287.
It is an arithmetic number, because the mean of its divisors is an integer number (46417536).
Almost surely, 2472152723 is an apocalyptic number.
472152723 is a deficient number, since it is larger than the sum of its proper divisors (270527853).
472152723 is a wasteful number, since it uses less digits than its factorization.
472152723 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725314.
The product of its digits is 23520, while the sum is 33.
The square root of 472152723 is about 21729.0755210616. The cubic root of 472152723 is about 778.6832501207.
The spelling of 472152723 in words is "four hundred seventy-two million, one hundred fifty-two thousand, seven hundred twenty-three".
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