Search a number
-
+
230023982699 = 775294364533
BaseRepresentation
bin1101011000111001111…
…1110110111001101011
3210222201202201000221122
43112032133312321223
512232042114421244
6253401020125455
722422131410160
oct3261637667153
9728652630848
10230023982699
11896095a5845
12386b669688b
13188ca660404
14b1c17b0067
155eb42391ee
hex358e7f6e6b

230023982699 has 8 divisors (see below), whose sum is σ = 262919528160. Its totient is φ = 197137181376.

The previous prime is 230023982641. The next prime is 230023982707. The reversal of 230023982699 is 996289320032.

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-230023982699 is a prime.

It is a super-2 number, since 2×2300239826992 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230023982699.

It is not an unprimeable number, because it can be changed into a prime (230023982299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2129564 + ... + 2234969.

It is an arithmetic number, because the mean of its divisors is an integer number (32864941020).

Almost surely, 2230023982699 is an apocalyptic number.

230023982699 is a deficient number, since it is larger than the sum of its proper divisors (32895545461).

230023982699 is an equidigital number, since it uses as much as digits as its factorization.

230023982699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372069.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 230023982699 in words is "two hundred thirty billion, twenty-three million, nine hundred eighty-two thousand, six hundred ninety-nine".

Divisors: 1 7 7529 52703 4364533 30551731 32860568957 230023982699