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210230301012 = 22317519191751
BaseRepresentation
bin1100001111001010110…
…0111101000101010100
3202002122022101211012220
43003302230331011110
511421022424113022
6240324540542340
721121463034324
oct3036254750524
9662568354186
10210230301012
1181181584826
12348b18519b0
1316a94942924
14a264a73284
15570667485c
hex30f2b3d154

210230301012 has 12 divisors (see below), whose sum is σ = 490537369056. Its totient is φ = 70076767000.

The previous prime is 210230301011. The next prime is 210230301013. The reversal of 210230301012 is 210103032012.

210230301012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (210230301011) and next prime (210230301013).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2102303010122 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210230300982 and 210230301000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210230301011) 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 3 ways as a sum of consecutive naturals, for example, 8759595864 + ... + 8759595887.

It is an arithmetic number, because the mean of its divisors is an integer number (40878114088).

Almost surely, 2210230301012 is an apocalyptic number.

It is an amenable number.

210230301012 is an abundant number, since it is smaller than the sum of its proper divisors (280307068044).

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

210230301012 is a wasteful number, since it uses less digits than its factorization.

210230301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17519191758 (or 17519191756 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 210230301012 its reverse (210103032012), we get a palindrome (420333333024).

The spelling of 210230301012 in words is "two hundred ten billion, two hundred thirty million, three hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 17519191751 35038383502 52557575253 70076767004 105115150506 210230301012