Base | Representation |
---|---|
bin | 100000001111000100001… |
… | …101100010010011001011 |
3 | 21211202211002200120122002 |
4 | 200033010031202103023 |
5 | 242243212202241024 |
6 | 4413352052421215 |
7 | 316020502443632 |
oct | 40170415422313 |
9 | 7752732616562 |
10 | 2215200040139 |
11 | 784508744129 |
12 | 2b93a201780b |
13 | 130b7a99bc28 |
14 | 79305588519 |
15 | 3c950acc6ae |
hex | 203c43624cb |
2215200040139 has 2 divisors, whose sum is σ = 2215200040140. Its totient is φ = 2215200040138.
The previous prime is 2215200039989. The next prime is 2215200040147. The reversal of 2215200040139 is 9310400025122.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2215200040139 is a prime.
It is a super-2 number, since 2×22152000401392 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2215200040159) 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 as a sum of consecutive naturals, namely, 1107600020069 + 1107600020070.
It is an arithmetic number, because the mean of its divisors is an integer number (1107600020070).
Almost surely, 22215200040139 is an apocalyptic number.
2215200040139 is a deficient number, since it is larger than the sum of its proper divisors (1).
2215200040139 is an equidigital number, since it uses as much as digits as its factorization.
2215200040139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 29.
The spelling of 2215200040139 in words is "two trillion, two hundred fifteen billion, two hundred million, forty thousand, one hundred thirty-nine".
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