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140033220331313 = 890171573106489
BaseRepresentation
bin11111110101110000000110…
…010110101100011100110001
3200100211001012220011020001102
4133311300012112230130301
5121323301013401100223
61213454212350014145
741332031512324001
oct3765600626543461
9610731186136042
10140033220331313
1140689834244911
12138574621a7355
13601a0cb01248a
1426819032d4001
15112c8babcc928
hex7f5c065ac731

140033220331313 has 4 divisors (see below), whose sum is σ = 140034793526820. Its totient is φ = 140031647135808.

The previous prime is 140033220331307. The next prime is 140033220331339. The reversal of 140033220331313 is 313133022330041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105671676986929 + 34361543344384 = 10279673^2 + 5861872^2 .

It is a cyclic number.

It is not a de Polignac number, because 140033220331313 - 228 = 140032951895857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140033220331913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786464228 + ... + 786642261.

It is an arithmetic number, because the mean of its divisors is an integer number (35008698381705).

Almost surely, 2140033220331313 is an apocalyptic number.

It is an amenable number.

140033220331313 is a deficient number, since it is larger than the sum of its proper divisors (1573195507).

140033220331313 is an equidigital number, since it uses as much as digits as its factorization.

140033220331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573195506.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 140033220331313 its reverse (313133022330041), we get a palindrome (453166242661354).

The spelling of 140033220331313 in words is "one hundred forty trillion, thirty-three billion, two hundred twenty million, three hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 89017 1573106489 140033220331313