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1040750141 = 1278194883
BaseRepresentation
bin111110000010001…
…001011000111101
32200112100120210112
4332002021120331
54112413001031
6251134515405
734535141654
oct7602113075
92615316715
101040750141
11494526a92
12250665b65
131378072b2
149c31819b
156158062b
hex3e08963d

1040750141 has 4 divisors (see below), whose sum is σ = 1048945152. Its totient is φ = 1032555132.

The previous prime is 1040750119. The next prime is 1040750153. The reversal of 1040750141 is 1410570401.

It is a happy number.

1040750141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1040750141 - 26 = 1040750077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040750111) 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, 4097315 + ... + 4097568.

It is an arithmetic number, because the mean of its divisors is an integer number (262236288).

Almost surely, 21040750141 is an apocalyptic number.

It is an amenable number.

1040750141 is a deficient number, since it is larger than the sum of its proper divisors (8195011).

1040750141 is an equidigital number, since it uses as much as digits as its factorization.

1040750141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8195010.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1040750141 is about 32260.6593392014. The cubic root of 1040750141 is about 1013.4029389971.

The spelling of 1040750141 in words is "one billion, forty million, seven hundred fifty thousand, one hundred forty-one".

Divisors: 1 127 8194883 1040750141