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1210311201214 = 217142932490547
BaseRepresentation
bin10001100111001100001…
…010110101000110111110
311021201000200001101220201
4101213030022311012332
5124312204131414324
62324002001234114
7153304432316113
oct21471412650676
94251020041821
101210311201214
11427321136195
1217669693293a
138a1938c54bb
1442817b3890a
152173a06b444
hex119cc2b51be

1210311201214 has 16 divisors (see below), whose sum is σ = 1922394228048. Its totient is φ = 569518134912.

The previous prime is 1210311201179. The next prime is 1210311201263. The reversal of 1210311201214 is 4121021130121.

It is a junction number, because it is equal to n+sod(n) for n = 1210311201191 and 1210311201200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759312 + ... + 1731235.

It is an arithmetic number, because the mean of its divisors is an integer number (120149639253).

Almost surely, 21210311201214 is an apocalyptic number.

1210311201214 is a deficient number, since it is larger than the sum of its proper divisors (712083026834).

1210311201214 is a wasteful number, since it uses less digits than its factorization.

1210311201214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504859.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1210311201214 its reverse (4121021130121), we get a palindrome (5331332331335).

The spelling of 1210311201214 in words is "one trillion, two hundred ten billion, three hundred eleven million, two hundred one thousand, two hundred fourteen".

Divisors: 1 2 17 34 14293 28586 242981 485962 2490547 4981094 42339299 84678598 35597388271 71194776542 605155600607 1210311201214