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23243401213 = 607265914401
BaseRepresentation
bin10101101001011010…
…100010011111111101
32012222212120010021121
4111221122202133331
5340100302314323
614402230430541
71451664436054
oct255132423775
965885503247
1023243401213
11994832639a
124608202451
132265631156
1411a6d6b39b
1591088da5d
hex5696a27fd

23243401213 has 8 divisors (see below), whose sum is σ = 23292066560. Its totient is φ = 23194771200.

The previous prime is 23243401211. The next prime is 23243401241. The reversal of 23243401213 is 31210434232.

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 23243401213 - 21 = 23243401211 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 (23243401211) 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, 1606813 + ... + 1621213.

It is an arithmetic number, because the mean of its divisors is an integer number (2911508320).

Almost surely, 223243401213 is an apocalyptic number.

It is an amenable number.

23243401213 is a deficient number, since it is larger than the sum of its proper divisors (48665347).

23243401213 is a wasteful number, since it uses less digits than its factorization.

23243401213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17667.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23243401213 its reverse (31210434232), we get a palindrome (54453835445).

The spelling of 23243401213 in words is "twenty-three billion, two hundred forty-three million, four hundred one thousand, two hundred thirteen".

Divisors: 1 607 2659 14401 1614013 8741407 38292259 23243401213