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230000232211 = 3172053353411
BaseRepresentation
bin1101011000110100010…
…1010000011100010011
3210222200010000101101221
43112031011100130103
512232020024412321
6253354411105511
722421422500601
oct3261505203423
9728603011357
10230000232211
11895a7153742
12386aa742297
13188c5765b79
14b1bc58a871
155eb20e6e41
hex358d150713

230000232211 has 8 divisors (see below), whose sum is σ = 230838822864. Its totient is φ = 229162353120.

The previous prime is 230000232173. The next prime is 230000232221. The reversal of 230000232211 is 112232000032.

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 230000232211 - 27 = 230000232083 is a prime.

It is a super-2 number, since 2×2300002322112 (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 (230000232221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474096 + ... + 827506.

It is an arithmetic number, because the mean of its divisors is an integer number (28854852858).

Almost surely, 2230000232211 is an apocalyptic number.

230000232211 is a deficient number, since it is larger than the sum of its proper divisors (838590653).

230000232211 is a wasteful number, since it uses less digits than its factorization.

230000232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355781.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 230000232211 its reverse (112232000032), we get a palindrome (342232232243).

The spelling of 230000232211 in words is "two hundred thirty billion, two hundred thirty-two thousand, two hundred eleven".

Divisors: 1 317 2053 353411 650801 112031287 725552783 230000232211