Base | Representation |
---|---|
bin | 11111101110100… |
… | …11110001001010 |
3 | 200112211011221111 |
4 | 33313103301022 |
5 | 1021114012010 |
6 | 42224400534 |
7 | 6411204211 |
oct | 1767236112 |
9 | 615734844 |
10 | 266157130 |
11 | 127269878 |
12 | 7517614a |
13 | 431ab935 |
14 | 274c4078 |
15 | 1857658a |
hex | fdd3c4a |
266157130 has 32 divisors (see below), whose sum is σ = 507692160. Its totient is φ = 100180800.
The previous prime is 266157121. The next prime is 266157139. The reversal of 266157130 is 31751662.
It is an interprime number because it is at equal distance from previous prime (266157121) and next prime (266157139).
It is a junction number, because it is equal to n+sod(n) for n = 266157092 and 266157101.
It is not an unprimeable number, because it can be changed into a prime (266157139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24052 + ... + 33328.
It is an arithmetic number, because the mean of its divisors is an integer number (15865380).
Almost surely, 2266157130 is an apocalyptic number.
266157130 is a deficient number, since it is larger than the sum of its proper divisors (241535030).
266157130 is a wasteful number, since it uses less digits than its factorization.
266157130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9454.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 266157130 is about 16314.3228483440. The cubic root of 266157130 is about 643.2493681451.
The spelling of 266157130 in words is "two hundred sixty-six million, one hundred fifty-seven thousand, one hundred thirty".
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