Base | Representation |
---|---|
bin | 110001110101001010… |
… | …1001101010101010111 |
3 | 101020012202101220212210 |
4 | 1203222111031111113 |
5 | 3223124211041122 |
6 | 121054321244503 |
7 | 10505552313522 |
oct | 1435225152527 |
9 | 336182356783 |
10 | 107010643287 |
11 | 4142379a179 |
12 | 188a5793733 |
13 | a1250a0c92 |
14 | 527218bbb9 |
15 | 2bb495740c |
hex | 18ea54d557 |
107010643287 has 16 divisors (see below), whose sum is σ = 143314106112. Its totient is φ = 71024444160.
The previous prime is 107010643231. The next prime is 107010643321. The reversal of 107010643287 is 782346010701.
It is not a de Polignac number, because 107010643287 - 28 = 107010643031 is a prime.
It is a super-2 number, since 2×1070106432872 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107010633287) 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, 594087 + ... + 752967.
It is an arithmetic number, because the mean of its divisors is an integer number (8957131632).
Almost surely, 2107010643287 is an apocalyptic number.
107010643287 is a deficient number, since it is larger than the sum of its proper divisors (36303462825).
107010643287 is a wasteful number, since it uses less digits than its factorization.
107010643287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159878.
The product of its (nonzero) digits is 56448, while the sum is 39.
Adding to 107010643287 its reverse (782346010701), we get a palindrome (889356653988).
The spelling of 107010643287 in words is "one hundred seven billion, ten million, six hundred forty-three thousand, two hundred eighty-seven".
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