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1401521213119 is a prime number
BaseRepresentation
bin10100011001010001001…
…011001000111010111111
311221222120102102102120111
4110121101023020322333
5140430303412304434
62551503331330451
7203154000515506
oct24312113107277
94858512372514
101401521213119
114a0422207215
121a775a750a27
13a2216b15791
144bb9667183d
15266cb999964
hex146512c8ebf

1401521213119 has 2 divisors, whose sum is σ = 1401521213120. Its totient is φ = 1401521213118.

The previous prime is 1401521213093. The next prime is 1401521213153. The reversal of 1401521213119 is 9113121251041.

It is a weak prime.

It is an emirp because it is prime and its reverse (9113121251041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1401521213119 - 27 = 1401521212991 is a prime.

It is a super-2 number, since 2×14015212131192 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401521213179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700760606559 + 700760606560.

It is an arithmetic number, because the mean of its divisors is an integer number (700760606560).

Almost surely, 21401521213119 is an apocalyptic number.

1401521213119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401521213119 is an equidigital number, since it uses as much as digits as its factorization.

1401521213119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 31.

The spelling of 1401521213119 in words is "one trillion, four hundred one billion, five hundred twenty-one million, two hundred thirteen thousand, one hundred nineteen".