Base | Representation |
---|---|
bin | 1010000011000110… |
… | …1101010010100010 |
3 | 20221222121100202200 |
4 | 2200301231102202 |
5 | 21011012310442 |
6 | 1123354154030 |
7 | 123562252365 |
oct | 24061552242 |
9 | 6858540680 |
10 | 2697385122 |
11 | 1164670403 |
12 | 633422916 |
13 | 33caac493 |
14 | 1b83520dc |
15 | 10bc1a34c |
hex | a0c6d4a2 |
2697385122 has 96 divisors (see below), whose sum is σ = 6493219200. Its totient is φ = 805406976.
The previous prime is 2697385111. The next prime is 2697385133. The reversal of 2697385122 is 2215837962.
2697385122 is a `hidden beast` number, since 2 + 69 + 73 + 8 + 512 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (2697385111) and next prime (2697385133).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 698148 + ... + 702000.
It is an arithmetic number, because the mean of its divisors is an integer number (67637700).
Almost surely, 22697385122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2697385122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3246609600).
2697385122 is an abundant number, since it is smaller than the sum of its proper divisors (3795834078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2697385122 is a wasteful number, since it uses less digits than its factorization.
2697385122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3992 (or 3989 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The square root of 2697385122 is about 51936.3564567250. The cubic root of 2697385122 is about 1392.0269793869.
The spelling of 2697385122 in words is "two billion, six hundred ninety-seven million, three hundred eighty-five thousand, one hundred twenty-two".
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