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2003131042398 = 232345732191223
BaseRepresentation
bin11101001001100011111…
…010100000101001011110
321002111102122110021200100
4131021203322200221132
5230304403021324043
64132120430041530
7264502311632403
oct35114372405136
97074378407610
102003131042398
11702583285332
122842786492a6
13116b8213a995
146cd486482aa
153718cd08cd3
hex1d263ea0a5e

2003131042398 has 24 divisors (see below), whose sum is σ = 4341372851088. Its totient is φ = 667517179392.

The previous prime is 2003131042373. The next prime is 2003131042399. The reversal of 2003131042398 is 8932401313002.

2003131042398 is a `hidden beast` number, since 2 + 0 + 0 + 313 + 104 + 239 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003131042399) 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, 16033386 + ... + 16157837.

It is an arithmetic number, because the mean of its divisors is an integer number (180890535462).

Almost surely, 22003131042398 is an apocalyptic number.

2003131042398 is an abundant number, since it is smaller than the sum of its proper divisors (2338241808690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003131042398 is a wasteful number, since it uses less digits than its factorization.

2003131042398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32194688 (or 32194685 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 2003131042398 in words is "two trillion, three billion, one hundred thirty-one million, forty-two thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9 18 3457 6914 10371 20742 31113 62226 32191223 64382446 96573669 193147338 289721007 579442014 111285057911 222570115822 333855173733 667710347466 1001565521199 2003131042398