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230633322751 = 1326053680959
BaseRepresentation
bin1101011011001011010…
…0010011100011111111
3211001022020021201100201
43112302310103203333
512234314112312001
6253541304304331
722443210616606
oct3266264234377
9731266251321
10230633322751
11898a1552a67
12388467720a7
1318996979360
14b23c6a8a3d
155eec99e501
hex35b2d138ff

230633322751 has 8 divisors (see below), whose sum is σ = 248384245760. Its totient is φ = 212883813792.

The previous prime is 230633322749. The next prime is 230633322791. The reversal of 230633322751 is 157223336032.

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

It is not a de Polignac number, because 230633322751 - 21 = 230633322749 is a prime.

It is a super-3 number, since 3×2306333227513 (a number of 35 digits) contains 333 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 230633322751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230633322791) 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, 1791 + ... + 679168.

It is an arithmetic number, because the mean of its divisors is an integer number (31048030720).

Almost surely, 2230633322751 is an apocalyptic number.

230633322751 is a deficient number, since it is larger than the sum of its proper divisors (17750923009).

230633322751 is a wasteful number, since it uses less digits than its factorization.

230633322751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707025.

The product of its (nonzero) digits is 136080, while the sum is 37.

Adding to 230633322751 its reverse (157223336032), we get a palindrome (387856658783).

The spelling of 230633322751 in words is "two hundred thirty billion, six hundred thirty-three million, three hundred twenty-two thousand, seven hundred fifty-one".

Divisors: 1 13 26053 338689 680959 8852467 17741024827 230633322751