Base | Representation |
---|---|
bin | 11100001011100011010… |
… | …01111110111110100101 |
3 | 10102120021201020122212200 |
4 | 32011301221332332211 |
5 | 111331011231112434 |
6 | 2020452534205113 |
7 | 126645513135564 |
oct | 16056151767645 |
9 | 3376251218780 |
10 | 968274472869 |
11 | 343708773890 |
12 | 1377a91b3799 |
13 | 7040058a092 |
14 | 34c16b8dbdb |
15 | 1a2c13e5199 |
hex | e171a7efa5 |
968274472869 has 24 divisors (see below), whose sum is σ = 1540872444384. Its totient is φ = 581022780000.
The previous prime is 968274472843. The next prime is 968274472939.
968274472869 is a `hidden beast` number, since 9 + 6 + 8 + 2 + 74 + 472 + 86 + 9 = 666.
968274472869 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 968274472869 - 215 = 968274440101 is a prime.
It is a super-2 number, since 2×9682744728692 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 968274472797 and 968274472806.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968274472819) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48408567 + ... + 48428564.
It is an arithmetic number, because the mean of its divisors is an integer number (64203018516).
Almost surely, 2968274472869 is an apocalyptic number.
968274472869 is a gapful number since it is divisible by the number (99) formed by its first and last digit.
It is an amenable number.
968274472869 is a deficient number, since it is larger than the sum of its proper divisors (572597971515).
968274472869 is a wasteful number, since it uses less digits than its factorization.
968274472869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96837249 (or 96837246 counting only the distinct ones).
The product of its digits is 585252864, while the sum is 72.
The spelling of 968274472869 in words is "nine hundred sixty-eight billion, two hundred seventy-four million, four hundred seventy-two thousand, eight hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •