Base | Representation |
---|---|
bin | 11101101110011010101… |
… | …011011000000110011011 |
3 | 21020021120120221122002210 |
4 | 131232122223120012123 |
5 | 231431424324342041 |
6 | 4202223331130203 |
7 | 300403060000335 |
oct | 35563253300633 |
9 | 7207516848083 |
10 | 2042704527771 |
11 | 7183404a8646 |
12 | 28ba81743963 |
13 | 11a81aa2720b |
14 | 70c2030c455 |
15 | 38207141016 |
hex | 1db9aad819b |
2042704527771 has 16 divisors (see below), whose sum is σ = 2726105652000. Its totient is φ = 1360553695488.
The previous prime is 2042704527749. The next prime is 2042704527793. The reversal of 2042704527771 is 1777254072402.
It is an interprime number because it is at equal distance from previous prime (2042704527749) and next prime (2042704527793).
It is not a de Polignac number, because 2042704527771 - 215 = 2042704495003 is a prime.
It is a super-2 number, since 2×20427045277712 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2042704527771.
It is not an unprimeable number, because it can be changed into a prime (2042704527271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17586775 + ... + 17702543.
It is an arithmetic number, because the mean of its divisors is an integer number (170381603250).
Almost surely, 22042704527771 is an apocalyptic number.
2042704527771 is a deficient number, since it is larger than the sum of its proper divisors (683401124229).
2042704527771 is a wasteful number, since it uses less digits than its factorization.
2042704527771 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121118.
The product of its (nonzero) digits is 1536640, while the sum is 48.
The spelling of 2042704527771 in words is "two trillion, forty-two billion, seven hundred four million, five hundred twenty-seven thousand, seven hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •