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23384093357 = 211110825087
BaseRepresentation
bin10101110001110011…
…001111001010101101
32020100200022000121202
4111301303033022231
5340342311441412
614424214135245
71455323341202
oct256163171255
966320260552
1023384093357
119a0a790499
124647351525
132288821541
1411bb911ca9
1591cdd03c2
hex571ccf2ad

23384093357 has 4 divisors (see below), whose sum is σ = 23494918656. Its totient is φ = 23273268060.

The previous prime is 23384093339. The next prime is 23384093429. The reversal of 23384093357 is 75339048332.

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 a cyclic number.

It is not a de Polignac number, because 23384093357 - 232 = 19089126061 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 (23384593357) 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, 55412333 + ... + 55412754.

It is an arithmetic number, because the mean of its divisors is an integer number (5873729664).

Almost surely, 223384093357 is an apocalyptic number.

It is an amenable number.

23384093357 is a deficient number, since it is larger than the sum of its proper divisors (110825299).

23384093357 is a wasteful number, since it uses less digits than its factorization.

23384093357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110825298.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 23384093357 in words is "twenty-three billion, three hundred eighty-four million, ninety-three thousand, three hundred fifty-seven".

Divisors: 1 211 110825087 23384093357