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1040412301 = 5871772423
BaseRepresentation
bin111110000000110…
…110111010001101
32200111201102100221
4332000312322031
54112321143201
6251123351341
734532234005
oct7600667215
92614642327
101040412301
11494316185
12250522551
131377195a6
149c26b005
15615154a1
hex3e036e8d

1040412301 has 4 divisors (see below), whose sum is σ = 1042185312. Its totient is φ = 1038639292.

The previous prime is 1040412299. The next prime is 1040412311. The reversal of 1040412301 is 1032140401.

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 1040412301 - 21 = 1040412299 is a prime.

It is a super-2 number, since 2×10404123012 = 2164915512144229202, 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 (1040412311) 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, 885625 + ... + 886798.

It is an arithmetic number, because the mean of its divisors is an integer number (260546328).

Almost surely, 21040412301 is an apocalyptic number.

It is an amenable number.

1040412301 is a deficient number, since it is larger than the sum of its proper divisors (1773011).

1040412301 is an equidigital number, since it uses as much as digits as its factorization.

1040412301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773010.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1040412301 is about 32255.4228153965. The cubic root of 1040412301 is about 1013.2932728733.

Adding to 1040412301 its reverse (1032140401), we get a palindrome (2072552702).

The spelling of 1040412301 in words is "one billion, forty million, four hundred twelve thousand, three hundred one".

Divisors: 1 587 1772423 1040412301