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1040142201 = 37109454409
BaseRepresentation
bin111101111111110…
…100111101111001
32200111012200212020
4331333310331321
54112234022301
6251113505053
734530030360
oct7577647571
92614180766
101040142201
1149415125a
12250412189
13137653677
149c1da7d7
15614b0436
hex3dff4f79

1040142201 has 16 divisors (see below), whose sum is σ = 1599523200. Its totient is φ = 588912768.

The previous prime is 1040142167. The next prime is 1040142239. The reversal of 1040142201 is 1022410401.

It is not a de Polignac number, because 1040142201 - 219 = 1039617913 is a prime.

It is a super-2 number, since 2×10401422012 = 2163791596602248802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1040142241) 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, 224916 + ... + 229493.

It is an arithmetic number, because the mean of its divisors is an integer number (99970200).

Almost surely, 21040142201 is an apocalyptic number.

It is an amenable number.

1040142201 is a deficient number, since it is larger than the sum of its proper divisors (559380999).

1040142201 is a wasteful number, since it uses less digits than its factorization.

1040142201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454528.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1040142201 is about 32251.2356507468. The cubic root of 1040142201 is about 1013.2055787287.

Adding to 1040142201 its reverse (1022410401), we get a palindrome (2062552602).

The spelling of 1040142201 in words is "one billion, forty million, one hundred forty-two thousand, two hundred one".

Divisors: 1 3 7 21 109 327 763 2289 454409 1363227 3180863 9542589 49530581 148591743 346714067 1040142201