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230323101231 = 3487182386477
BaseRepresentation
bin1101011010000001010…
…0111001111000101111
3211000111121112211102210
43112200110321320233
512233200203214411
6253450423221503
722432423025646
oct3264024717057
9730447484383
10230323101231
1189752427a43
123877a8a7893
131894760cc22
14b20d3d435d
155ed0621ca6
hex35a0539e2f

230323101231 has 16 divisors (see below), whose sum is σ = 307900422144. Its totient is φ = 153147612384.

The previous prime is 230323101199. The next prime is 230323101233. The reversal of 230323101231 is 132101323032.

It is not a de Polignac number, because 230323101231 - 25 = 230323101199 is a prime.

It is a super-2 number, since 2×2303231012312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230323101198 and 230323101207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230323101233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2620165 + ... + 2706641.

It is an arithmetic number, because the mean of its divisors is an integer number (19243776384).

Almost surely, 2230323101231 is an apocalyptic number.

230323101231 is a deficient number, since it is larger than the sum of its proper divisors (77577320913).

230323101231 is a wasteful number, since it uses less digits than its factorization.

230323101231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88790.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230323101231 its reverse (132101323032), we get a palindrome (362424424263).

The spelling of 230323101231 in words is "two hundred thirty billion, three hundred twenty-three million, one hundred one thousand, two hundred thirty-one".

Divisors: 1 3 487 1461 1823 5469 86477 259431 887801 2663403 42114299 126342897 157647571 472942713 76774367077 230323101231