Search a number
-
+
23085351741 = 335321799199
BaseRepresentation
bin10101011111111111…
…101000001100111101
32012120212011101011110
4111133333220030331
5334234322223431
614334423112233
71445035152324
oct253777501475
965525141143
1023085351741
1198770964a1
1245832a2679
13223b97445a
14118dd890bb
15901a6e346
hex55ffe833d

23085351741 has 8 divisors (see below), whose sum is σ = 30867667200. Its totient is φ = 15346635392.

The previous prime is 23085351727. The next prime is 23085351857. The reversal of 23085351741 is 14715358032.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23085351741 is a prime.

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 23085351741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23085350741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10898541 + ... + 10900658.

It is an arithmetic number, because the mean of its divisors is an integer number (3858458400).

Almost surely, 223085351741 is an apocalyptic number.

It is an amenable number.

23085351741 is a deficient number, since it is larger than the sum of its proper divisors (7782315459).

23085351741 is a wasteful number, since it uses less digits than its factorization.

23085351741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21799555.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 23085351741 in words is "twenty-three billion, eighty-five million, three hundred fifty-one thousand, seven hundred forty-one".

Divisors: 1 3 353 1059 21799199 65397597 7695117247 23085351741