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120031420301 = 1314836226019
BaseRepresentation
bin110111111001001101…
…1100001111110001101
3102110211012021221001022
41233302123201332031
53431311020422201
6131050333523525
711446330144532
oct1576233417615
9373735257038
10120031420301
11469a5675711
121b31a3435a5
13b41b868970
145b495a4d89
1531c7b1041b
hex1bf26e1f8d

120031420301 has 8 divisors (see below), whose sum is σ = 129351791520. Its totient is φ = 110723504112.

The previous prime is 120031420247. The next prime is 120031420303. The reversal of 120031420301 is 103024130021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-120031420301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120031420301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031420303) 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 7 ways as a sum of consecutive naturals, for example, 3093731 + ... + 3132288.

It is an arithmetic number, because the mean of its divisors is an integer number (16168973940).

Almost surely, 2120031420301 is an apocalyptic number.

It is an amenable number.

120031420301 is a deficient number, since it is larger than the sum of its proper divisors (9320371219).

120031420301 is a wasteful number, since it uses less digits than its factorization.

120031420301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6227515.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120031420301 its reverse (103024130021), we get a palindrome (223055550322).

The spelling of 120031420301 in words is "one hundred twenty billion, thirty-one million, four hundred twenty thousand, three hundred one".

Divisors: 1 13 1483 19279 6226019 80938247 9233186177 120031420301