Search a number
-
+
230213103010212 = 223718671467933679
BaseRepresentation
bin110100010110000010101010…
…001110100100000110100100
31010012010011020222020101110110
4310112002222032210012210
5220133302413332311322
62133342234533453020
766330230205506010
oct6426025216440644
91105104228211413
10230213103010212
1167397913008063
12219a0a124a1170
139b5c00554797a
1440bc533393540
151b935877dac0c
hexd160aa3a41a4

230213103010212 has 48 divisors (see below), whose sum is σ = 614230425589760. Its totient is φ = 65739941835552.

The previous prime is 230213103010201. The next prime is 230213103010217. The reversal of 230213103010212 is 212010301312032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (230213103010217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733810012 + ... + 734123667.

Almost surely, 2230213103010212 is an apocalyptic number.

It is an amenable number.

230213103010212 is an abundant number, since it is smaller than the sum of its proper divisors (384017322579548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230213103010212 is a wasteful number, since it uses less digits than its factorization.

230213103010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467935560 (or 1467935558 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 230213103010212 its reverse (212010301312032), we get a palindrome (442223404322244).

The spelling of 230213103010212 in words is "two hundred thirty trillion, two hundred thirteen billion, one hundred three million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1867 3734 5601 7468 11202 13069 22404 26138 39207 52276 78414 156828 1467933679 2935867358 4403801037 5871734716 8807602074 10275535753 17615204148 20551071506 30826607259 41102143012 61653214518 123306429036 2740632178693 5481264357386 8221896536079 10962528714772 16443793072158 19184425250851 32887586144316 38368850501702 57553275752553 76737701003404 115106551505106 230213103010212