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1401222213001 = 13891319244903
BaseRepresentation
bin10100011000111111010…
…110100010110110001001
311221221210120210122112001
4110120333112202312021
5140424200341304001
62551413530551001
7203143410202162
oct24307726426611
94857716718461
101401222213001
114a0289455a86
121a7696598461
13a2199ba7b30
144bb68a7c769
15266b05d7001
hex1463f5a2d89

1401222213001 has 16 divisors (see below), whose sum is σ = 1537612433280. Its totient is φ = 1269140146560.

The previous prime is 1401222212987. The next prime is 1401222213047. The reversal of 1401222213001 is 1003122221041.

It is not a de Polignac number, because 1401222213001 - 217 = 1401222081929 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 1401222213001.

It is not an unprimeable number, because it can be changed into a prime (1401222213901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4470885 + ... + 4774018.

It is an arithmetic number, because the mean of its divisors is an integer number (96100777080).

Almost surely, 21401222213001 is an apocalyptic number.

It is an amenable number.

1401222213001 is a deficient number, since it is larger than the sum of its proper divisors (136390220279).

1401222213001 is a wasteful number, since it uses less digits than its factorization.

1401222213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9245136.

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

Adding to 1401222213001 its reverse (1003122221041), we get a palindrome (2404344434042).

The spelling of 1401222213001 in words is "one trillion, four hundred one billion, two hundred twenty-two million, two hundred thirteen thousand, one".

Divisors: 1 13 89 131 1157 1703 11659 151567 9244903 120183739 822796367 1211082293 10696352771 15744069809 107786324077 1401222213001