Search a number
-
+
23874164349 = 371136864969
BaseRepresentation
bin10110001111000000…
…101101011001111101
32021121211110012122020
4112033000231121331
5342343241224344
614545002110353
71503424022460
oct261700553175
967554405566
1023874164349
11a141386042
1247634ab3b9
13233620b189
141226a412d7
1594ae36719
hex58f02d67d

23874164349 has 8 divisors (see below), whose sum is σ = 36379679040. Its totient is φ = 13642379616.

The previous prime is 23874164341. The next prime is 23874164351. The reversal of 23874164349 is 94346147832.

It is a happy number.

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

It is not a de Polignac number, because 23874164349 - 23 = 23874164341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23874164341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568432464 + ... + 568432505.

It is an arithmetic number, because the mean of its divisors is an integer number (4547459880).

Almost surely, 223874164349 is an apocalyptic number.

It is an amenable number.

23874164349 is a deficient number, since it is larger than the sum of its proper divisors (12505514691).

23874164349 is a wasteful number, since it uses less digits than its factorization.

23874164349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136864979.

The product of its digits is 3483648, while the sum is 51.

The spelling of 23874164349 in words is "twenty-three billion, eight hundred seventy-four million, one hundred sixty-four thousand, three hundred forty-nine".

Divisors: 1 3 7 21 1136864969 3410594907 7958054783 23874164349