Search a number
-
+
23346633869 = 137935364399
BaseRepresentation
bin10101101111100100…
…010101110010001101
32020021001210212212022
4111233210111302031
5340303214240434
614420355215525
71454360053646
oct255744256215
966231725768
1023346633869
1199a0625639
1246368a75a5
132280b37170
1411b69606cd
1591998122e
hex56f915c8d

23346633869 has 16 divisors (see below), whose sum is σ = 25533312000. Its totient is φ = 21217337856.

The previous prime is 23346633853. The next prime is 23346633911. The reversal of 23346633869 is 96833664332.

It is not a de Polignac number, because 23346633869 - 24 = 23346633853 is a prime.

It is a super-2 number, since 2×233466338692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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 23346633869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23346633269) 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 15 ways as a sum of consecutive naturals, for example, 330332 + ... + 394730.

It is an arithmetic number, because the mean of its divisors is an integer number (1595832000).

Almost surely, 223346633869 is an apocalyptic number.

It is an amenable number.

23346633869 is a deficient number, since it is larger than the sum of its proper divisors (2186678131).

23346633869 is a wasteful number, since it uses less digits than its factorization.

23346633869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64844.

The product of its digits is 10077696, while the sum is 53.

The spelling of 23346633869 in words is "twenty-three billion, three hundred forty-six million, six hundred thirty-three thousand, eight hundred sixty-nine".

Divisors: 1 13 79 353 1027 4589 27887 64399 362531 837187 5087521 22732847 66137773 295527011 1795894913 23346633869