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1232000023 = 7179219647
BaseRepresentation
bin100100101101110…
…1101010000010111
310011212020002022111
41021123231100113
510010343000043
6322130011451
742346553542
oct11133552027
93155202274
101232000023
11582482941
122a4716b87
131683198c7
14b989d859
157325c09d
hex496ed417

1232000023 has 8 divisors (see below), whose sum is σ = 1265172480. Its totient is φ = 1199267160.

The previous prime is 1232000017. The next prime is 1232000027. The reversal of 1232000023 is 3200002321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1232000023 - 217 = 1231868951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1231999967 and 1232000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232000027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104215 + ... + 115432.

It is an arithmetic number, because the mean of its divisors is an integer number (158146560).

Almost surely, 21232000023 is an apocalyptic number.

1232000023 is a deficient number, since it is larger than the sum of its proper divisors (33172457).

1232000023 is an equidigital number, since it uses as much as digits as its factorization.

1232000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219797.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1232000023 is about 35099.8578772051. The cubic root of 1232000023 is about 1072.0216888642.

Adding to 1232000023 its reverse (3200002321), we get a palindrome (4432002344).

The spelling of 1232000023 in words is "one billion, two hundred thirty-two million, twenty-three", and thus it is an aban number.

Divisors: 1 71 79 5609 219647 15594937 17352113 1232000023