Search a number
-
+
23087300232645 = 3251146641010571
BaseRepresentation
bin1010011111111011011100…
…10101000100010111000101
310000202010100122112002122200
411033331232111010113011
511011230242324421040
6121034054224345113
74602000552015465
oct517755625042705
9100663318462580
1023087300232645
1173a12a6107710
12270a582175199
13cb617a50131c
1459b60767dba5
152a084891a630
hex14ff6e5445c5

23087300232645 has 24 divisors (see below), whose sum is σ = 43655985895392. Its totient is φ = 11193842536800.

The previous prime is 23087300232637. The next prime is 23087300232769. The reversal of 23087300232645 is 54623200378032.

23087300232645 is a `hidden beast` number, since 2 + 3 + 0 + 87 + 300 + 2 + 3 + 264 + 5 = 666.

It is not a de Polignac number, because 23087300232645 - 23 = 23087300232637 is a prime.

It is a super-2 number, since 2×230873002326452 (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 23087300232645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23320504791 + ... + 23320505780.

It is an arithmetic number, because the mean of its divisors is an integer number (1818999412308).

Almost surely, 223087300232645 is an apocalyptic number.

It is an amenable number.

23087300232645 is a deficient number, since it is larger than the sum of its proper divisors (20568685662747).

23087300232645 is a wasteful number, since it uses less digits than its factorization.

23087300232645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46641010593 (or 46641010590 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 23087300232645 in words is "twenty-three trillion, eighty-seven billion, three hundred million, two hundred thirty-two thousand, six hundred forty-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 46641010571 139923031713 233205052855 419769095139 513051116281 699615158565 1539153348843 2098845475695 2565255581405 4617460046529 7695766744215 23087300232645