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1016047001 = 2371428531
BaseRepresentation
bin111100100011111…
…010010110011001
32121210212112110102
4330203322112121
54040102001001
6244453225145
734115154104
oct7443722631
92553775412
101016047001
11481594172
122443321b5
13132668258
1498d2773b
155e300e6b
hex3c8fa599

1016047001 has 4 divisors (see below), whose sum is σ = 1016477904. Its totient is φ = 1015616100.

The previous prime is 1016046989. The next prime is 1016047013. The reversal of 1016047001 is 1007406101.

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 an interprime number because it is at equal distance from previous prime (1016046989) and next prime (1016047013).

It is a cyclic number.

It is not a de Polignac number, because 1016047001 - 210 = 1016045977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016047031) 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, 211895 + ... + 216636.

It is an arithmetic number, because the mean of its divisors is an integer number (254119476).

Almost surely, 21016047001 is an apocalyptic number.

It is an amenable number.

1016047001 is a deficient number, since it is larger than the sum of its proper divisors (430903).

1016047001 is an equidigital number, since it uses as much as digits as its factorization.

1016047001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430902.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1016047001 is about 31875.4921687493. The cubic root of 1016047001 is about 1005.3206409060.

The spelling of 1016047001 in words is "one billion, sixteen million, forty-seven thousand, one".

Divisors: 1 2371 428531 1016047001