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23443650093 = 37814550031
BaseRepresentation
bin10101110101010110…
…011011011000101101
32020111211100211002210
4111311112123120231
5341003033300333
614434142441033
71456645511043
oct256526333055
966454324083
1023443650093
119a40369336
124663293179
132297c74806
1411c57b6393
15923246a63
hex57559b62d

23443650093 has 4 divisors (see below), whose sum is σ = 31258200128. Its totient is φ = 15629100060.

The previous prime is 23443650077. The next prime is 23443650121. The reversal of 23443650093 is 39005634432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23443650093 - 24 = 23443650077 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 (23443650053) 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, 3907275013 + ... + 3907275018.

It is an arithmetic number, because the mean of its divisors is an integer number (7814550032).

Almost surely, 223443650093 is an apocalyptic number.

It is an amenable number.

23443650093 is a deficient number, since it is larger than the sum of its proper divisors (7814550035).

23443650093 is an equidigital number, since it uses as much as digits as its factorization.

23443650093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7814550034.

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 23443650093 in words is "twenty-three billion, four hundred forty-three million, six hundred fifty thousand, ninety-three".

Divisors: 1 3 7814550031 23443650093