Base | Representation |
---|---|
bin | 1000010101000010011… |
… | …01010011100001010110 |
3 | 1000100122211222021101022 |
4 | 10022201031103201112 |
5 | 14142040122224032 |
6 | 335244341001142 |
7 | 26450422533101 |
oct | 4124115234126 |
9 | 1010584867338 |
10 | 286172461142 |
11 | 100401991737 |
12 | 475666b31b2 |
13 | 20ca8184359 |
14 | dbca91d738 |
15 | 769d795512 |
hex | 42a1353856 |
286172461142 has 16 divisors (see below), whose sum is σ = 436329736800. Its totient is φ = 140729581440.
The previous prime is 286172461109. The next prime is 286172461151. The reversal of 286172461142 is 241164271682.
It is a junction number, because it is equal to n+sod(n) for n = 286172461093 and 286172461102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608734 + ... + 1777742.
It is an arithmetic number, because the mean of its divisors is an integer number (27270608550).
Almost surely, 2286172461142 is an apocalyptic number.
286172461142 is a deficient number, since it is larger than the sum of its proper divisors (150157275658).
286172461142 is a wasteful number, since it uses less digits than its factorization.
286172461142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182951.
The product of its digits is 258048, while the sum is 44.
The spelling of 286172461142 in words is "two hundred eighty-six billion, one hundred seventy-two million, four hundred sixty-one thousand, one hundred forty-two".
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