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230202120210323 = 2812797292894039
BaseRepresentation
bin110100010101111000011011…
…100110100000011110010011
31010012002002220120011100100012
4310111320123212200132103
5220133112420233212243
62133333221042145135
766326361065321162
oct6425703346403623
91105062816140305
10230202120210323
1167393197557a38
122199a8683521ab
139b5ac75063201
1440bbbb08bd3d9
151b931434e7d18
hexd15e1b9a0793

230202120210323 has 8 divisors (see below), whose sum is σ = 231103941745440. Its totient is φ = 229300884469440.

The previous prime is 230202120210317. The next prime is 230202120210343. The reversal of 230202120210323 is 323012021202032.

230202120210323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230202120210323 - 218 = 230202119948179 is a prime.

It is a super-2 number, since 2×2302021202103232 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230202120210343) 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, 145661063 + ... + 147232976.

It is an arithmetic number, because the mean of its divisors is an integer number (28887992718180).

Almost surely, 2230202120210323 is an apocalyptic number.

230202120210323 is a deficient number, since it is larger than the sum of its proper divisors (901821535117).

230202120210323 is a wasteful number, since it uses less digits than its factorization.

230202120210323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292897117.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 230202120210323 its reverse (323012021202032), we get a palindrome (553214141412355).

The spelling of 230202120210323 in words is "two hundred thirty trillion, two hundred two billion, one hundred twenty million, two hundred ten thousand, three hundred twenty-three".

Divisors: 1 281 2797 785957 292894039 82303224959 819224627083 230202120210323