Search a number
-
+
2000203103013 = 319181193874489
BaseRepresentation
bin11101000110110101011…
…001010011101100100101
321002012212121000112220220
4131012311121103230211
5230232403443244023
64130514114114553
7264336616565103
oct35066531235445
97065777015826
102000203103013
11701310563115
1228379bb7ba59
13116806666b7b
146cb4b83cc73
153706ac4b3e3
hex1d1b5653b25

2000203103013 has 16 divisors (see below), whose sum is σ = 2822812574400. Its totient is φ = 1256306682240.

The previous prime is 2000203103009. The next prime is 2000203103027. The reversal of 2000203103013 is 3103013020002.

It is not a de Polignac number, because 2000203103013 - 22 = 2000203103009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000203102983 and 2000203103001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000203103053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96926928 + ... + 96947561.

It is an arithmetic number, because the mean of its divisors is an integer number (176425785900).

Almost surely, 22000203103013 is an apocalyptic number.

It is an amenable number.

2000203103013 is a deficient number, since it is larger than the sum of its proper divisors (822609471387).

2000203103013 is a wasteful number, since it uses less digits than its factorization.

2000203103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193874692.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2000203103013 its reverse (3103013020002), we get a palindrome (5103216123015).

It can be divided in two parts, 200020 and 3103013, that added together give a palindrome (3303033).

The spelling of 2000203103013 in words is "two trillion, two hundred three million, one hundred three thousand, thirteen".

Divisors: 1 3 19 57 181 543 3439 10317 193874489 581623467 3683615291 11050845873 35091282509 105273847527 666734367671 2000203103013