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23132473001 = 1119372991397
BaseRepresentation
bin10101100010110011…
…011000011010101001
32012201010211101101022
4111202303120122221
5334333403114001
614343225102225
71446146530151
oct254263303251
965633741338
1023132473001
1198a0750390
124597027975
132248662461
141196333761
15905c7b11b
hex562cd86a9

23132473001 has 16 divisors (see below), whose sum is σ = 27281549760. Its totient is φ = 19384246080.

The previous prime is 23132472959. The next prime is 23132473057. The reversal of 23132473001 is 10037423132.

It is a cyclic number.

It is not a de Polignac number, because 23132473001 - 214 = 23132456617 is a prime.

It is a super-2 number, since 2×231324730012 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23132473061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1487966 + ... + 1503431.

It is an arithmetic number, because the mean of its divisors is an integer number (1705096860).

Almost surely, 223132473001 is an apocalyptic number.

It is an amenable number.

23132473001 is a deficient number, since it is larger than the sum of its proper divisors (4149076759).

23132473001 is a wasteful number, since it uses less digits than its factorization.

23132473001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991464.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 23132473001 its reverse (10037423132), we get a palindrome (33169896133).

The spelling of 23132473001 in words is "twenty-three billion, one hundred thirty-two million, four hundred seventy-three thousand, one".

Divisors: 1 11 19 37 209 407 703 7733 2991397 32905367 56836543 110681689 625201973 1217498579 2102952091 23132473001