Search a number
-
+
210230012112 = 2434379791919
BaseRepresentation
bin1100001111001010101…
…1110110100011010000
3202002122021212010220220
43003302223312203100
511421022340341422
6240324530433040
721121460422131
oct3036253664320
9662567763826
10210230012112
11811813a776a
12348b1732780
1316a94871293
14a2649d9c88
155706618e5c
hex30f2af68d0

210230012112 has 20 divisors (see below), whose sum is σ = 543094198080. Its totient is φ = 70076670688.

The previous prime is 210230012093. The next prime is 210230012123. The reversal of 210230012112 is 211210032012.

210230012112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2102300121122 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210230012091 and 210230012100.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2189895912 + ... + 2189896007.

It is an arithmetic number, because the mean of its divisors is an integer number (27154709904).

Almost surely, 2210230012112 is an apocalyptic number.

It is an amenable number.

210230012112 is an abundant number, since it is smaller than the sum of its proper divisors (332864185968).

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

210230012112 is a wasteful number, since it uses less digits than its factorization.

210230012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379791930 (or 4379791924 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 210230012112 its reverse (211210032012), we get a palindrome (421440044124).

The spelling of 210230012112 in words is "two hundred ten billion, two hundred thirty million, twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 4379791919 8759583838 13139375757 17519167676 26278751514 35038335352 52557503028 70076670704 105115006056 210230012112