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23223492249 = 314535327711
BaseRepresentation
bin10101101000001110…
…100101111010011001
32012221111002122022120
4111220032211322121
5340030203222444
614400240011453
71451333266326
oct255016457231
965844078276
1023223492249
119938068501
124601600b89
1322614802b9
1411a4467b4d
1590dc59b19
hex5683a5e99

23223492249 has 8 divisors (see below), whose sum is σ = 30985972992. Its totient is φ = 15471669840.

The previous prime is 23223492223. The next prime is 23223492251. The reversal of 23223492249 is 94229432232.

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

It is not a de Polignac number, because 23223492249 - 25 = 23223492217 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23223492249.

It is not an unprimeable number, because it can be changed into a prime (23223492269) 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, 2659497 + ... + 2668214.

It is an arithmetic number, because the mean of its divisors is an integer number (3873246624).

Almost surely, 223223492249 is an apocalyptic number.

It is an amenable number.

23223492249 is a deficient number, since it is larger than the sum of its proper divisors (7762480743).

23223492249 is a wasteful number, since it uses less digits than its factorization.

23223492249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329167.

The product of its digits is 373248, while the sum is 42.

The spelling of 23223492249 in words is "twenty-three billion, two hundred twenty-three million, four hundred ninety-two thousand, two hundred forty-nine".

Divisors: 1 3 1453 4359 5327711 15983133 7741164083 23223492249