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1423116001 = 1559912839
BaseRepresentation
bin101010011010011…
…0000011011100001
310200011211210011001
41110310300123201
510403304203001
6353114152001
750160200146
oct12464603341
93604753131
101423116001
1167034812a
12338722601
13198ab3298
14d700c3cd
1584e0e001
hex54d306e1

1423116001 has 4 divisors (see below), whose sum is σ = 1424030400. Its totient is φ = 1422201604.

The previous prime is 1423115987. The next prime is 1423116041. The reversal of 1423116001 is 1006113241.

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 1423116001 - 29 = 1423115489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1423116001.

It is not an unprimeable number, because it can be changed into a prime (1423116041) 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, 454861 + ... + 457978.

It is an arithmetic number, because the mean of its divisors is an integer number (356007600).

Almost surely, 21423116001 is an apocalyptic number.

It is an amenable number.

1423116001 is a deficient number, since it is larger than the sum of its proper divisors (914399).

1423116001 is an equidigital number, since it uses as much as digits as its factorization.

1423116001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914398.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1423116001 is about 37724.2097465275. The cubic root of 1423116001 is about 1124.8124134307.

Adding to 1423116001 its reverse (1006113241), we get a palindrome (2429229242).

The spelling of 1423116001 in words is "one billion, four hundred twenty-three million, one hundred sixteen thousand, one".

Divisors: 1 1559 912839 1423116001