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13422101023 = 61220034443
BaseRepresentation
bin11001000000000010…
…10000001000011111
31021122102001101012201
430200001100020133
5204442024213043
610055510112331
7653416655602
oct144001201037
937572041181
1013422101023
115768476181
12272704b6a7
13135b980b16
14914844339
1553852dc4d
hex32005021f

13422101023 has 4 divisors (see below), whose sum is σ = 13642135528. Its totient is φ = 13202066520.

The previous prime is 13422101003. The next prime is 13422101039. The reversal of 13422101023 is 32010122431.

It is a happy number.

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

It is not a de Polignac number, because 13422101023 - 221 = 13420003871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422101003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110017161 + ... + 110017282.

It is an arithmetic number, because the mean of its divisors is an integer number (3410533882).

Almost surely, 213422101023 is an apocalyptic number.

13422101023 is a deficient number, since it is larger than the sum of its proper divisors (220034505).

13422101023 is an equidigital number, since it uses as much as digits as its factorization.

13422101023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220034504.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13422101023 its reverse (32010122431), we get a palindrome (45432223454).

The spelling of 13422101023 in words is "thirteen billion, four hundred twenty-two million, one hundred one thousand, twenty-three".

Divisors: 1 61 220034443 13422101023