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2042704527771 = 315493797115769
BaseRepresentation
bin11101101110011010101…
…011011000000110011011
321020021120120221122002210
4131232122223120012123
5231431424324342041
64202223331130203
7300403060000335
oct35563253300633
97207516848083
102042704527771
117183404a8646
1228ba81743963
1311a81aa2720b
1470c2030c455
1538207141016
hex1db9aad819b

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".

Divisors: 1 3 1549 3797 4647 11391 115769 347307 5881553 17644659 179326181 439574893 537978543 1318724679 680901509257 2042704527771