Base | Representation |
---|---|
bin | 1000100010111010… |
… | …0011111111100011 |
3 | 12220212101120102100 |
4 | 2020232203333203 |
5 | 14144220014202 |
6 | 1015342221443 |
7 | 110562614520 |
oct | 21056437743 |
9 | 5825346370 |
10 | 2293907427 |
11 | a7793a669 |
12 | 540284883 |
13 | 2a7320c96 |
14 | 17a924147 |
15 | d65bb41c |
hex | 88ba3fe3 |
2293907427 has 96 divisors (see below), whose sum is σ = 4133376000. Its totient is φ = 1196135424.
The previous prime is 2293907423. The next prime is 2293907431. The reversal of 2293907427 is 7247093922.
It is an interprime number because it is at equal distance from previous prime (2293907423) and next prime (2293907431).
It is not a de Polignac number, because 2293907427 - 22 = 2293907423 is a prime.
It is a super-2 number, since 2×22939074272 = 10524022567291520658, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2293907423) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10016949 + ... + 10017177.
It is an arithmetic number, because the mean of its divisors is an integer number (43056000).
Almost surely, 22293907427 is an apocalyptic number.
2293907427 is a deficient number, since it is larger than the sum of its proper divisors (1839468573).
2293907427 is a wasteful number, since it uses less digits than its factorization.
2293907427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505 (or 502 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The square root of 2293907427 is about 47894.7536479728. The cubic root of 2293907427 is about 1318.8395500176.
The spelling of 2293907427 in words is "two billion, two hundred ninety-three million, nine hundred seven thousand, four hundred twenty-seven".
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