Base | Representation |
---|---|
bin | 1010000001100011… |
… | …0000000001010011 |
3 | 20221112021222021000 |
4 | 2200120300001103 |
5 | 21002323431312 |
6 | 1123002033043 |
7 | 123452533320 |
oct | 24030600123 |
9 | 6845258230 |
10 | 2690842707 |
11 | 1160a01a53 |
12 | 6311a8783 |
13 | 33b62b627 |
14 | 1b752bb47 |
15 | 10b376adc |
hex | a0630053 |
2690842707 has 64 divisors (see below), whose sum is σ = 4666475520. Its totient is φ = 1500768000.
The previous prime is 2690842663. The next prime is 2690842747. The reversal of 2690842707 is 7072480962.
It is not a de Polignac number, because 2690842707 - 27 = 2690842579 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2690842747) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1392532 + ... + 1394462.
It is an arithmetic number, because the mean of its divisors is an integer number (72913680).
Almost surely, 22690842707 is an apocalyptic number.
2690842707 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
2690842707 is a deficient number, since it is larger than the sum of its proper divisors (1975632813).
2690842707 is a wasteful number, since it uses less digits than its factorization.
2690842707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2121 (or 2115 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 45.
The square root of 2690842707 is about 51873.3332937069. Note that the first 3 decimals coincide. The cubic root of 2690842707 is about 1390.9006303739.
The spelling of 2690842707 in words is "two billion, six hundred ninety million, eight hundred forty-two thousand, seven hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •