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2062071061 = 4481460181
BaseRepresentation
bin111101011101000…
…1011010100010101
312022201011001201021
41322322023110111
513210342233221
6540341201141
7102046212661
oct17272132425
95281131637
102062071061
11968a92566
124967001b1
1326b29abbb
14157c158a1
15c1074041
hex7ae8b515

2062071061 has 4 divisors (see below), whose sum is σ = 2062535724. Its totient is φ = 2061606400.

The previous prime is 2062071059. The next prime is 2062071073. The reversal of 2062071061 is 1601702602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1687648561 + 374422500 = 41081^2 + 19350^2 .

It is a cyclic number.

It is not a de Polignac number, because 2062071061 - 21 = 2062071059 is a prime.

It is a super-2 number, since 2×20620710612 = 8504274121227331442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2062071031) 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 3 ways as a sum of consecutive naturals, for example, 225610 + ... + 234571.

It is an arithmetic number, because the mean of its divisors is an integer number (515633931).

Almost surely, 22062071061 is an apocalyptic number.

It is an amenable number.

2062071061 is a deficient number, since it is larger than the sum of its proper divisors (464663).

2062071061 is an equidigital number, since it uses as much as digits as its factorization.

2062071061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464662.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2062071061 is about 45410.0326029392. The cubic root of 2062071061 is about 1272.8225936942.

Adding to 2062071061 its reverse (1601702602), we get a palindrome (3663773663).

The spelling of 2062071061 in words is "two billion, sixty-two million, seventy-one thousand, sixty-one".

Divisors: 1 4481 460181 2062071061