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230013330130 = 25173761599477
BaseRepresentation
bin1101011000110111011…
…1001110001011010010
3210222201000122211101001
43112031313032023102
512232031403031010
6253355555532214
722421642022133
oct3261567161322
9728630584331
10230013330130
118960358a371
12386b2bba06a
13188c83a080c
14b1c01d9c8a
155eb3332c3a
hex358ddce2d2

230013330130 has 64 divisors (see below), whose sum is σ = 457607934432. Its totient is φ = 82871562240.

The previous prime is 230013330097. The next prime is 230013330149. The reversal of 230013330130 is 31033310032.

230013330130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 20814121441 + 209199208689 = 144271^2 + 457383^2 .

It is a super-4 number, since 4×2300133301304 (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 230013330098 and 230013330107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83952 + ... + 683428.

Almost surely, 2230013330130 is an apocalyptic number.

230013330130 is a deficient number, since it is larger than the sum of its proper divisors (227594604302).

230013330130 is a wasteful number, since it uses less digits than its factorization.

230013330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599599.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 230013330130 its reverse (31033310032), we get a palindrome (261046640162).

The spelling of 230013330130 in words is "two hundred thirty billion, thirteen million, three hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 37 61 74 85 122 170 185 305 370 610 629 1037 1258 2074 2257 3145 4514 5185 6290 10370 11285 22570 38369 76738 191845 383690 599477 1198954 2997385 5994770 10191109 20382218 22180649 36568097 44361298 50955545 73136194 101911090 110903245 182840485 221806490 365680970 377071033 621657649 754142066 1243315298 1353019589 1885355165 2706039178 3108288245 3770710330 6216576490 6765097945 13530195890 23001333013 46002666026 115006665065 230013330130