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230530654051 = 4726936714967
BaseRepresentation
bin1101011010110010110…
…0101001111101100011
3211001001002002121101021
43112230230221331203
512234111321412201
6253523155550311
722440523141135
oct3265454517543
9731032077337
10230530654051
11898495a94a5
12388182bb397
131897b60cc49
14b22cbc1055
155ee396dea1
hex35acb29f63

230530654051 has 16 divisors (see below), whose sum is σ = 236422748160. Its totient is φ = 224680512160.

The previous prime is 230530654049. The next prime is 230530654063. The reversal of 230530654051 is 150456035032.

It is a cyclic number.

It is not a de Polignac number, because 230530654051 - 21 = 230530654049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230530653998 and 230530654016.

It is not an unprimeable number, because it can be changed into a prime (230530654001) 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, 46409970 + ... + 46414936.

It is an arithmetic number, because the mean of its divisors is an integer number (14776421760).

Almost surely, 2230530654051 is an apocalyptic number.

230530654051 is a deficient number, since it is larger than the sum of its proper divisors (5892094109).

230530654051 is a wasteful number, since it uses less digits than its factorization.

230530654051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8954.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 230530654051 its reverse (150456035032), we get a palindrome (380986689083).

The spelling of 230530654051 in words is "two hundred thirty billion, five hundred thirty million, six hundred fifty-four thousand, fifty-one".

Divisors: 1 47 269 3671 4967 12643 172537 233449 987499 1336123 18233857 46412453 62797781 856991279 4904907533 230530654051