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230013203013 = 3611251114277
BaseRepresentation
bin1101011000110111011…
…0101111001001000101
3210222201000102101000000
43112031312233021011
512232031334444023
6253355553111513
722421640652416
oct3261566571105
9728630371000
10230013203013
1189603502910
12386b2b58599
13188c83579b9
14b1c01a580d
155eb330a243
hex358ddaf245

230013203013 has 56 divisors (see below), whose sum is σ = 377715302496. Its totient is φ = 138845340000.

The previous prime is 230013202999. The next prime is 230013203047. The reversal of 230013203013 is 310302310032.

230013203013 is a `hidden beast` number, since 2 + 300 + 1 + 320 + 30 + 13 = 666.

It is not a de Polignac number, because 230013203013 - 24 = 230013202997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013203053) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1955631 + ... + 2069907.

It is an arithmetic number, because the mean of its divisors is an integer number (6744916116).

Almost surely, 2230013203013 is an apocalyptic number.

It is an amenable number.

230013203013 is a deficient number, since it is larger than the sum of its proper divisors (147702099483).

230013203013 is a wasteful number, since it uses less digits than its factorization.

230013203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114557 (or 114542 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 230013203013 its reverse (310302310032), we get a palindrome (540315513045).

The spelling of 230013203013 in words is "two hundred thirty billion, thirteen million, two hundred three thousand, thirteen".

Divisors: 1 3 9 11 27 33 81 99 243 251 297 729 753 891 2259 2673 2761 6777 8019 8283 20331 24849 60993 74547 114277 182979 223641 342831 670923 1028493 1257047 2012769 3085479 3771141 9256437 11313423 27769311 28683527 33940269 83307933 86050581 101820807 258151743 305462421 315518797 774455229 916387263 946556391 2323365687 2839669173 6970097061 8519007519 20910291183 25557022557 76671067671 230013203013