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2303101324013 = 72130333606389
BaseRepresentation
bin100001100000111011100…
…010010100101011101101
322011011201002110110110112
4201200323202110223231
5300213222414332023
64522010302145405
7325251666151400
oct41407342245355
98134632413415
102303101324013
11808815723786
12312433b82265
13139248a62839
147d683851d37
153ed97a97478
hex2183b894aed

2303101324013 has 12 divisors (see below), whose sum is σ = 2679324173820. Its totient is φ = 1973934833472.

The previous prime is 2303101323961. The next prime is 2303101324037. The reversal of 2303101324013 is 3104231013032.

It can be written as a sum of positive squares in 2 ways, for example, as 1735063259524 + 568038064489 = 1317218^2 + 753683^2 .

It is not a de Polignac number, because 2303101324013 - 210 = 2303101322989 is a prime.

It is a super-2 number, since 2×23031013240132 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2303101324013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303101324913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1164578 + ... + 2441811.

It is an arithmetic number, because the mean of its divisors is an integer number (223277014485).

Almost surely, 22303101324013 is an apocalyptic number.

It is an amenable number.

2303101324013 is a deficient number, since it is larger than the sum of its proper divisors (376222849807).

2303101324013 is a wasteful number, since it uses less digits than its factorization.

2303101324013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619436 (or 3619429 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2303101324013 its reverse (3104231013032), we get a palindrome (5407332337045).

The spelling of 2303101324013 in words is "two trillion, three hundred three billion, one hundred one million, three hundred twenty-four thousand, thirteen".

Divisors: 1 7 49 13033 91231 638617 3606389 25244723 176713061 47002067837 329014474859 2303101324013