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23132321103 = 373105627037
BaseRepresentation
bin10101100010110010…
…110011010101001111
32012201010112200000110
4111202302303111033
5334333333233403
614343221531103
71446145325253
oct254262632517
965633480013
1023132321103
1198a0657251
124596b73a93
13224860b288
1411962d4263
15905c4b103
hex562cb354f

23132321103 has 8 divisors (see below), whose sum is σ = 31265603248. Its totient is φ = 15210293184.

The previous prime is 23132321081. The next prime is 23132321111. The reversal of 23132321103 is 30112323132.

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

It is not a de Polignac number, because 23132321103 - 28 = 23132320847 is a prime.

It is a super-2 number, since 2×231323211032 (a number of 22 digits) contains 22 as substring.

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 23132321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132321603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52813300 + ... + 52813737.

It is an arithmetic number, because the mean of its divisors is an integer number (3908200406).

Almost surely, 223132321103 is an apocalyptic number.

23132321103 is a deficient number, since it is larger than the sum of its proper divisors (8133282145).

23132321103 is a wasteful number, since it uses less digits than its factorization.

23132321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105627113.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23132321103 its reverse (30112323132), we get a palindrome (53244644235).

The spelling of 23132321103 in words is "twenty-three billion, one hundred thirty-two million, three hundred twenty-one thousand, one hundred three".

Divisors: 1 3 73 219 105627037 316881111 7710773701 23132321103