Search a number
-
+
230001301222 = 271114143105601
BaseRepresentation
bin1101011000110100100…
…1010101011011100110
3210222200012000200210221
43112031021111123212
512232020313114342
6253354450034554
722421434542340
oct3261511253346
9728605020727
10230001301222
11895a7813920
12386aab78a5a
13188c5a4b614
14b1bc788290
155eb2258a67
hex358d2556e6

230001301222 has 32 divisors (see below), whose sum is σ = 430166790144. Its totient is φ = 89603712000.

The previous prime is 230001301193. The next prime is 230001301241. The reversal of 230001301222 is 222103100032.

It is a junction number, because it is equal to n+sod(n) for n = 230001301196 and 230001301205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2125222 + ... + 2230822.

It is an arithmetic number, because the mean of its divisors is an integer number (13442712192).

Almost surely, 2230001301222 is an apocalyptic number.

230001301222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230001301222 is a deficient number, since it is larger than the sum of its proper divisors (200165488922).

230001301222 is a wasteful number, since it uses less digits than its factorization.

230001301222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119764.

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

Adding to 230001301222 its reverse (222103100032), we get a palindrome (452104401254).

The spelling of 230001301222 in words is "two hundred thirty billion, one million, three hundred one thousand, two hundred twenty-two".

Divisors: 1 2 7 11 14 22 77 154 14143 28286 99001 105601 155573 198002 211202 311146 739207 1089011 1161611 1478414 2178022 2323222 8131277 16262554 1493514943 2987029886 10454604601 16428664373 20909209202 32857328746 115000650611 230001301222