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1423160349 = 313127287333
BaseRepresentation
bin101010011010011…
…1011010000011101
310200011221000222120
41110310323100131
510403312112344
6353115133153
750160443352
oct12464732035
93604830876
101423160349
11670378486
123387441b9
13198aca520
14d7020629
1584e1c219
hex54d3b41d

1423160349 has 16 divisors (see below), whose sum is σ = 2059610112. Its totient is φ = 868891968.

The previous prime is 1423160339. The next prime is 1423160359. The reversal of 1423160349 is 9430613241.

It is an interprime number because it is at equal distance from previous prime (1423160339) and next prime (1423160359).

It is not a de Polignac number, because 1423160349 - 211 = 1423158301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423160339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138714 + ... + 148619.

It is an arithmetic number, because the mean of its divisors is an integer number (128725632).

Almost surely, 21423160349 is an apocalyptic number.

It is an amenable number.

1423160349 is a deficient number, since it is larger than the sum of its proper divisors (636449763).

1423160349 is a wasteful number, since it uses less digits than its factorization.

1423160349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287476.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1423160349 is about 37724.7975342479. The cubic root of 1423160349 is about 1124.8240973372.

The spelling of 1423160349 in words is "one billion, four hundred twenty-three million, one hundred sixty thousand, three hundred forty-nine".

Divisors: 1 3 13 39 127 381 1651 4953 287333 861999 3735329 11205987 36491291 109473873 474386783 1423160349