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10031304301 = 77231298887
BaseRepresentation
bin10010101011110100…
…11000111001101101
3221220002200001112221
421111322120321231
5131021003214201
64335221355341
7503404452064
oct112572307155
927802601487
1010031304301
114288456437
121b3b568b51
13c3b32b025
146b23911db
153da9e34a1
hex255e98e6d

10031304301 has 4 divisors (see below), whose sum is σ = 10032610912. Its totient is φ = 10029997692.

The previous prime is 10031304299. The next prime is 10031304317. The reversal of 10031304301 is 10340313001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10340313001 = 71031455767.

It is a cyclic number.

It is not a de Polignac number, because 10031304301 - 21 = 10031304299 is a prime.

It is a super-2 number, since 2×100313043012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10038304301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641721 + ... + 657166.

It is an arithmetic number, because the mean of its divisors is an integer number (2508152728).

Almost surely, 210031304301 is an apocalyptic number.

It is an amenable number.

10031304301 is a deficient number, since it is larger than the sum of its proper divisors (1306611).

10031304301 is an equidigital number, since it uses as much as digits as its factorization.

10031304301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306610.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10031304301 its reverse (10340313001), we get a palindrome (20371617302).

The spelling of 10031304301 in words is "ten billion, thirty-one million, three hundred four thousand, three hundred one".

Divisors: 1 7723 1298887 10031304301