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201332214340 = 22515461651097
BaseRepresentation
bin1011101110000001010…
…1011100101001000100
3201020200012002012000021
42323200111130221010
511244312021324330
6232254000024524
720355125404555
oct2734025345104
9636605065007
10201332214340
1178425871594
1233029902144
1315ca7325c9a
149a5cdca32c
1553853c967a
hex2ee055ca44

201332214340 has 24 divisors (see below), whose sum is σ = 422825645592. Its totient is φ = 80527553280.

The previous prime is 201332214331. The next prime is 201332214389. The reversal of 201332214340 is 43412233102.

It can be written as a sum of positive squares in 4 ways, for example, as 4139378244 + 197192836096 = 64338^2 + 444064^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16329 + ... + 634768.

It is an arithmetic number, because the mean of its divisors is an integer number (17617735233).

Almost surely, 2201332214340 is an apocalyptic number.

201332214340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201332214340 is an abundant number, since it is smaller than the sum of its proper divisors (221493431252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201332214340 is a wasteful number, since it uses less digits than its factorization.

201332214340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666567 (or 666565 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 201332214340 its reverse (43412233102), we get a palindrome (244744447442).

The spelling of 201332214340 in words is "two hundred one billion, three hundred thirty-two million, two hundred fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 15461 30922 61844 77305 154610 309220 651097 1302194 2604388 3255485 6510970 13021940 10066610717 20133221434 40266442868 50333053585 100666107170 201332214340