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10201230233 = 31329071943
BaseRepresentation
bin10011000000000101…
…00110101110011001
3222022221102012002222
421200002212232121
5131343003331413
64404131433425
7510540012005
oct114002465631
928287365088
1010201230233
114365368297
121b88455875
13c675b570c
146cab85705
153ea8abb08
hex2600a6b99

10201230233 has 4 divisors (see below), whose sum is σ = 10530302208. Its totient is φ = 9872158260.

The previous prime is 10201230217. The next prime is 10201230301. The reversal of 10201230233 is 33203210201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10201230233 - 24 = 10201230217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10201230203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164535941 + ... + 164536002.

It is an arithmetic number, because the mean of its divisors is an integer number (2632575552).

Almost surely, 210201230233 is an apocalyptic number.

It is an amenable number.

10201230233 is a deficient number, since it is larger than the sum of its proper divisors (329071975).

10201230233 is an equidigital number, since it uses as much as digits as its factorization.

10201230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329071974.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10201230233 its reverse (33203210201), we get a palindrome (43404440434).

The spelling of 10201230233 in words is "ten billion, two hundred one million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 31 329071943 10201230233