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213233231301 = 31717681236471
BaseRepresentation
bin1100011010010110110…
…0001110010111000101
3202101101120221111011020
43012211230032113011
511443200201400201
6241542532101353
721256055363166
oct3064554162705
9671346844136
10213233231301
11824826667a2
12353ab464859
1317152b11b5c
14a46b7dd76d
1558300e6a36
hex31a5b0e5c5

213233231301 has 16 divisors (see below), whose sum is σ = 301053449088. Its totient is φ = 133785267200.

The previous prime is 213233231297. The next prime is 213233231329. The reversal of 213233231301 is 103132332312.

213233231301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213233231301 - 22 = 213233231297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213233241301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783496 + ... + 1019966.

It is an arithmetic number, because the mean of its divisors is an integer number (18815840568).

Almost surely, 2213233231301 is an apocalyptic number.

It is an amenable number.

213233231301 is a deficient number, since it is larger than the sum of its proper divisors (87820217787).

213233231301 is a wasteful number, since it uses less digits than its factorization.

213233231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254172.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 213233231301 its reverse (103132332312), we get a palindrome (316365563613).

The spelling of 213233231301 in words is "two hundred thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 3 17 51 17681 53043 236471 300577 709413 901731 4020007 12060021 4181043751 12543131253 71077743767 213233231301