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120020031313301 = 722449388394149
BaseRepresentation
bin11011010010100001010111…
…010101010001010110010101
3120201221210200100020011222002
4123102201113111101112111
5111212402011004011201
61103132235145245045
734165106155426400
oct3322412725212625
9521853610204862
10120020031313301
1135273233840399
1211564829793785
1351c7ac0449292
14218d001586d37
15dd1ee300976b
hex6d2857551595

120020031313301 has 6 divisors (see below), whose sum is σ = 139615138466550. Its totient is φ = 102874312554216.

The previous prime is 120020031313283. The next prime is 120020031313313. The reversal of 120020031313301 is 103313130020021.

It can be written as a sum of positive squares in only one way, i.e., 118889692359025 + 1130338954276 = 10903655^2 + 1063174^2 .

It is not a de Polignac number, because 120020031313301 - 230 = 120018957571477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020031313361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1224694197026 + ... + 1224694197123.

It is an arithmetic number, because the mean of its divisors is an integer number (23269189744425).

Almost surely, 2120020031313301 is an apocalyptic number.

It is an amenable number.

120020031313301 is a deficient number, since it is larger than the sum of its proper divisors (19595107153249).

120020031313301 is an equidigital number, since it uses as much as digits as its factorization.

120020031313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449388394163 (or 2449388394156 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 120020031313301 its reverse (103313130020021), we get a palindrome (223333161333322).

The spelling of 120020031313301 in words is "one hundred twenty trillion, twenty billion, thirty-one million, three hundred thirteen thousand, three hundred one".

Divisors: 1 7 49 2449388394149 17145718759043 120020031313301