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23400302323 = 127184254349
BaseRepresentation
bin10101110010110001…
…000100011011110011
32020101210210112010211
4111302301010123303
5340410434133243
614425553404551
71455611200516
oct256261043363
966353715124
1023400302323
119a18951532
124650869757
13228bca8248
1411bdb30d7d
1591e532d9d
hex572c446f3

23400302323 has 4 divisors (see below), whose sum is σ = 23584556800. Its totient is φ = 23216047848.

The previous prime is 23400302297. The next prime is 23400302329. The reversal of 23400302323 is 32320300432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23400302323 - 233 = 14810367731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23400302294 and 23400302303.

It is not an unprimeable number, because it can be changed into a prime (23400302329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92127048 + ... + 92127301.

It is an arithmetic number, because the mean of its divisors is an integer number (5896139200).

Almost surely, 223400302323 is an apocalyptic number.

23400302323 is a deficient number, since it is larger than the sum of its proper divisors (184254477).

23400302323 is a wasteful number, since it uses less digits than its factorization.

23400302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184254476.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23400302323 its reverse (32320300432), we get a palindrome (55720602755).

The spelling of 23400302323 in words is "twenty-three billion, four hundred million, three hundred two thousand, three hundred twenty-three".

Divisors: 1 127 184254349 23400302323