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1212310014214 = 21310326476793
BaseRepresentation
bin10001101001000011010…
…011101100100100000110
311021220011222011121212211
4101221003103230210012
5124330302330423324
62324532202534034
7153405113045215
oct21510323544406
94256158147784
101212310014214
11428157441a62
12176b5420731a
138a421a454a0
14429673a507c
1521805797294
hex11a434ec906

1212310014214 has 48 divisors (see below), whose sum is σ = 1980892664352. Its totient is φ = 553157541504.

The previous prime is 1212310014187. The next prime is 1212310014221. The reversal of 1212310014214 is 4124100132121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178461202 + ... + 178467994.

It is an arithmetic number, because the mean of its divisors is an integer number (41268597174).

Almost surely, 21212310014214 is an apocalyptic number.

1212310014214 is a deficient number, since it is larger than the sum of its proper divisors (768582650138).

1212310014214 is a wasteful number, since it uses less digits than its factorization.

1212310014214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661 (or 7558 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1212310014214 its reverse (4124100132121), we get a palindrome (5336410146335).

The spelling of 1212310014214 in words is "one trillion, two hundred twelve billion, three hundred ten million, fourteen thousand, two hundred fourteen".

Divisors: 1 2 13 26 103 206 647 1294 1339 2678 6793 8411 10609 13586 16822 21218 66641 88309 133282 137917 176618 275834 699679 866333 1399358 1732666 4395071 6864023 8790142 9095827 13728046 18191654 57135923 72066937 89232299 114271846 144133874 178464598 452692313 905384626 936870181 1873740362 5885000069 11770000138 46627308239 93254616478 606155007107 1212310014214