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230122030233 = 391878349553
BaseRepresentation
bin1101011001010001010…
…1111000010010011001
3210222222121012100212210
43112110111320102121
512232242214431413
6253414441425333
722424431661064
oct3262425702231
9728877170783
10230122030233
1189659983367
123872349b249
1318914a6c2c4
14b1d08138db
155ebcb553c3
hex3594578499

230122030233 has 8 divisors (see below), whose sum is σ = 306862808608. Its totient is φ = 153397969344.

The previous prime is 230122030231. The next prime is 230122030261. The reversal of 230122030233 is 332030221032.

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

It is not a de Polignac number, because 230122030233 - 21 = 230122030231 is a prime.

It is a super-2 number, since 2×2301220302332 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230122030231) 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, 4147216 + ... + 4202337.

It is an arithmetic number, because the mean of its divisors is an integer number (38357851076).

Almost surely, 2230122030233 is an apocalyptic number.

It is an amenable number.

230122030233 is a deficient number, since it is larger than the sum of its proper divisors (76740778375).

230122030233 is an equidigital number, since it uses as much as digits as its factorization.

230122030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8358743.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 230122030233 its reverse (332030221032), we get a palindrome (562152251265).

The spelling of 230122030233 in words is "two hundred thirty billion, one hundred twenty-two million, thirty thousand, two hundred thirty-three".

Divisors: 1 3 9187 27561 8349553 25048659 76707343411 230122030233