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7022140201 = 37189787573
BaseRepresentation
bin1101000101000110…
…10101101100101001
3200010101101200102201
412202203111230221
5103340131441301
63120444500201
7336005130646
oct64243255451
920111350381
107022140201
112a838a695a
12143b84a661
1387ba8855b
144a8880dcd
152b173e201
hex1a28d5b29

7022140201 has 4 divisors (see below), whose sum is σ = 7211927812. Its totient is φ = 6832352592.

The previous prime is 7022140187. The next prime is 7022140231. The reversal of 7022140201 is 1020412207.

It is a happy number.

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 4054505625 + 2967634576 = 63675^2 + 54476^2 .

It is a cyclic number.

It is not a de Polignac number, because 7022140201 - 217 = 7022009129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7022140231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94893750 + ... + 94893823.

It is an arithmetic number, because the mean of its divisors is an integer number (1802981953).

Almost surely, 27022140201 is an apocalyptic number.

It is an amenable number.

7022140201 is a deficient number, since it is larger than the sum of its proper divisors (189787611).

7022140201 is a wasteful number, since it uses less digits than its factorization.

7022140201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189787610.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 7022140201 is about 83798.2112040585. The cubic root of 7022140201 is about 1914.9458545319.

Adding to 7022140201 its reverse (1020412207), we get a palindrome (8042552408).

The spelling of 7022140201 in words is "seven billion, twenty-two million, one hundred forty thousand, two hundred one".

Divisors: 1 37 189787573 7022140201