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30014211210 = 2356538771747
BaseRepresentation
bin11011111100111111…
…001000010010001010
32212110202000220111020
4123330333020102022
5442432114224320
621442140413310
72111531404644
oct337477102212
985422026436
1030014211210
1111802270135
125997847236
132aa42cc6b9
14164a2a7894
15ba9ed4940
hex6fcfc848a

30014211210 has 64 divisors (see below), whose sum is σ = 72268025472. Its totient is φ = 7977851136.

The previous prime is 30014211193. The next prime is 30014211211. The reversal of 30014211210 is 1211241003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30014211210.

It is not an unprimeable number, because it can be changed into a prime (30014211211) 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 31 ways as a sum of consecutive naturals, for example, 17179557 + ... + 17181303.

It is an arithmetic number, because the mean of its divisors is an integer number (1129187898).

Almost surely, 230014211210 is an apocalyptic number.

30014211210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30014211210 is an abundant number, since it is smaller than the sum of its proper divisors (42253814262).

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

30014211210 is a wasteful number, since it uses less digits than its factorization.

30014211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287.

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

Adding to 30014211210 its reverse (1211241003), we get a palindrome (31225452213).

The spelling of 30014211210 in words is "thirty billion, fourteen million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 653 877 1306 1747 1754 1959 2631 3265 3494 3918 4385 5241 5262 6530 8735 8770 9795 10482 13155 17470 19590 26205 26310 52410 572681 1140791 1145362 1532119 1718043 2281582 2863405 3064238 3422373 3436086 4596357 5703955 5726810 6844746 7660595 8590215 9192714 11407910 15321190 17111865 17180430 22981785 34223730 45963570 1000473707 2000947414 3001421121 5002368535 6002842242 10004737070 15007105605 30014211210