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1422485907 = 3474161969
BaseRepresentation
bin101010011001001…
…0110100110010011
310200010122202211020
41110302112212103
510403124022112
6353052450523
750151634143
oct12462264623
93603582736
101422485907
1166aa57797
12338479a43
1319892254b
14d6cc6923
1584d3748c
hex54c96993

1422485907 has 4 divisors (see below), whose sum is σ = 1896647880. Its totient is φ = 948323936.

The previous prime is 1422485903. The next prime is 1422485917. The reversal of 1422485907 is 7095842241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1422485907 - 22 = 1422485903 is a prime.

It is a super-2 number, since 2×14224859072 = 4046932311227225298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1422485903) 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, 237080982 + ... + 237080987.

It is an arithmetic number, because the mean of its divisors is an integer number (474161970).

Almost surely, 21422485907 is an apocalyptic number.

1422485907 is a deficient number, since it is larger than the sum of its proper divisors (474161973).

1422485907 is an equidigital number, since it uses as much as digits as its factorization.

1422485907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474161972.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1422485907 is about 37715.8575005262. The cubic root of 1422485907 is about 1124.6463828852.

The spelling of 1422485907 in words is "one billion, four hundred twenty-two million, four hundred eighty-five thousand, nine hundred seven".

Divisors: 1 3 474161969 1422485907