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1022004097 = 3779270443
BaseRepresentation
bin111100111010101…
…000101110000001
32122020002012001121
4330322220232001
54043113112342
6245225032241
734216614532
oct7472505601
92566065047
101022004097
11484992894
12246325681
1313397286a
1499a38689
155eacb067
hex3cea8b81

1022004097 has 4 divisors (see below), whose sum is σ = 1022278320. Its totient is φ = 1021729876.

The previous prime is 1022004073. The next prime is 1022004163. The reversal of 1022004097 is 7904002201.

1022004097 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 1022004097 - 215 = 1021971329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022004017) 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, 131443 + ... + 139000.

It is an arithmetic number, because the mean of its divisors is an integer number (255569580).

Almost surely, 21022004097 is an apocalyptic number.

It is an amenable number.

1022004097 is a deficient number, since it is larger than the sum of its proper divisors (274223).

1022004097 is an equidigital number, since it uses as much as digits as its factorization.

1022004097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274222.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1022004097 is about 31968.7988044593. The cubic root of 1022004097 is about 1007.2815493475.

Adding to 1022004097 its reverse (7904002201), we get a palindrome (8926006298).

The spelling of 1022004097 in words is "one billion, twenty-two million, four thousand, ninety-seven".

Divisors: 1 3779 270443 1022004097