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1401220341001 = 13223483346099
BaseRepresentation
bin10100011000111111001…
…111011001110100001001
311221221210110021112121201
4110120333033121310021
5140424144401403001
62551413422504201
7203143355244355
oct24307717316411
94857713245551
101401220341001
114a0288397578
121a7695a35061
13a21996a0a40
144bb68712465
15266b0367501
hex1463f3d9d09

1401220341001 has 8 divisors (see below), whose sum is σ = 1515773369600. Its totient is φ = 1287634005072.

The previous prime is 1401220340977. The next prime is 1401220341007. The reversal of 1401220341001 is 1001430221041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401220341001 - 25 = 1401220340969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1401220341001.

It is not an unprimeable number, because it can be changed into a prime (1401220341007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241670151 + ... + 241675948.

It is an arithmetic number, because the mean of its divisors is an integer number (189471671200).

Almost surely, 21401220341001 is an apocalyptic number.

It is an amenable number.

1401220341001 is a deficient number, since it is larger than the sum of its proper divisors (114553028599).

1401220341001 is a wasteful number, since it uses less digits than its factorization.

1401220341001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483346335.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1401220341001 its reverse (1001430221041), we get a palindrome (2402650562042).

The spelling of 1401220341001 in words is "one trillion, four hundred one billion, two hundred twenty million, three hundred forty-one thousand, one".

Divisors: 1 13 223 2899 483346099 6283499287 107786180077 1401220341001