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1232210023 = 11412732173
BaseRepresentation
bin100100101110010…
…0000100001100111
310011212121202101021
41021130200201213
510010421210043
6322134312011
742351420022
oct11134404147
93155552337
101232210023
115826066a0
122a47b8607
13168391375
14b99161b9
157329e3ed
hex49720867

1232210023 has 8 divisors (see below), whose sum is σ = 1377015696. Its totient is φ = 1092868800.

The previous prime is 1232210003. The next prime is 1232210051. The reversal of 1232210023 is 3200122321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1232210023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232209979 and 1232210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232210003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365636 + ... + 1366537.

It is an arithmetic number, because the mean of its divisors is an integer number (172126962).

Almost surely, 21232210023 is an apocalyptic number.

1232210023 is a deficient number, since it is larger than the sum of its proper divisors (144805673).

1232210023 is a wasteful number, since it uses less digits than its factorization.

1232210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732225.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1232210023 is about 35102.8492148429. The cubic root of 1232210023 is about 1072.0825957258.

Adding to 1232210023 its reverse (3200122321), we get a palindrome (4432332344).

The spelling of 1232210023 in words is "one billion, two hundred thirty-two million, two hundred ten thousand, twenty-three".

Divisors: 1 11 41 451 2732173 30053903 112019093 1232210023