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213202340001 = 3371307863087
BaseRepresentation
bin1100011010001111011…
…0011000100010100001
3202101022102211001021000
43012203312120202201
511443114244340001
6241535510022213
721255231663120
oct3064366304241
9671272731230
10213202340001
11824671876a2
12353a1047969
13171495b7291
14a46767bab7
15582c543a86
hex31a3d988a1

213202340001 has 32 divisors (see below), whose sum is σ = 361254113280. Its totient is φ = 121736554128.

The previous prime is 213202339967. The next prime is 213202340017. The reversal of 213202340001 is 100043202312.

213202340001 is a `hidden beast` number, since 2 + 1 + 320 + 2 + 340 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 213202340001 - 26 = 213202339937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213202340051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184521 + ... + 678566.

It is an arithmetic number, because the mean of its divisors is an integer number (11289191040).

Almost surely, 2213202340001 is an apocalyptic number.

213202340001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

213202340001 is a deficient number, since it is larger than the sum of its proper divisors (148051773279).

213202340001 is a wasteful number, since it uses less digits than its factorization.

213202340001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864410 (or 864404 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 213202340001 its reverse (100043202312), we get a palindrome (313245542313).

The spelling of 213202340001 in words is "two hundred thirteen billion, two hundred two million, three hundred forty thousand, one".

Divisors: 1 3 7 9 21 27 63 189 1307 3921 9149 11763 27447 35289 82341 247023 863087 2589261 6041609 7767783 18124827 23303349 54374481 163123443 1128054709 3384164127 7896382963 10152492381 23689148889 30457477143 71067446667 213202340001