Base | Representation |
---|---|
bin | 11100001000110… |
… | …011101111010011 |
3 | 1012220021200211200 |
4 | 130020303233103 |
5 | 1431322233443 |
6 | 114502042243 |
7 | 14461352436 |
oct | 3410635723 |
9 | 1186250750 |
10 | 472071123 |
11 | 222521027 |
12 | 112119383 |
13 | 76a56a34 |
14 | 469a581d |
15 | 2b69cdd3 |
hex | 1c233bd3 |
472071123 has 12 divisors (see below), whose sum is σ = 700310208. Its totient is φ = 306208080.
The previous prime is 472071109. The next prime is 472071143. The reversal of 472071123 is 321170274.
It is a happy number.
472071123 is a `hidden beast` number, since 472 + 0 + 71 + 123 = 666.
It is not a de Polignac number, because 472071123 - 24 = 472071107 is a prime.
It is a super-2 number, since 2×4720711232 = 445702290340962258, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (472071143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708483 + ... + 709148.
It is an arithmetic number, because the mean of its divisors is an integer number (58359184).
Almost surely, 2472071123 is an apocalyptic number.
472071123 is a deficient number, since it is larger than the sum of its proper divisors (228239085).
472071123 is a wasteful number, since it uses less digits than its factorization.
472071123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1417674 (or 1417671 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 472071123 is about 21727.1977714569. The cubic root of 472071123 is about 778.6383887789.
The spelling of 472071123 in words is "four hundred seventy-two million, seventy-one thousand, one hundred twenty-three".
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