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130140301 = 337386173
BaseRepresentation
bin1111100000111…
…00100010001101
3100001212210221011
413300130202031
5231303442201
620525205221
73140113534
oct760344215
9301783834
10130140301
1167508375
1237700811
1320c675c5
14133d931b
15b65a151
hex7c1c88d

130140301 has 4 divisors (see below), whose sum is σ = 130526812. Its totient is φ = 129753792.

The previous prime is 130140293. The next prime is 130140319. The reversal of 130140301 is 103041031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103041031 = 293553139.

It can be written as a sum of positive squares in 2 ways, for example, as 79032100 + 51108201 = 8890^2 + 7149^2 .

It is a cyclic number.

It is not a de Polignac number, because 130140301 - 23 = 130140293 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 (130140391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192750 + ... + 193423.

It is an arithmetic number, because the mean of its divisors is an integer number (32631703).

Almost surely, 2130140301 is an apocalyptic number.

It is an amenable number.

130140301 is a deficient number, since it is larger than the sum of its proper divisors (386511).

130140301 is an equidigital number, since it uses as much as digits as its factorization.

130140301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386510.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 130140301 is about 11407.9051977127. The cubic root of 130140301 is about 506.7618764886.

Adding to 130140301 its reverse (103041031), we get a palindrome (233181332).

The spelling of 130140301 in words is "one hundred thirty million, one hundred forty thousand, three hundred one".

Divisors: 1 337 386173 130140301