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20011002003041 = 7192917807291359
BaseRepresentation
bin1001000110011001011001…
…01010100111111001100001
32121212000220010200011112212
410203030230222213321201
510110330013003044131
6110320532153131505
74133514166346330
oct443145452477141
977760803604485
1020011002003041
116415688a43835
1222b23240b9b95
13b2204c75ccca
144d27754cdd17
1524a7eabbda2b
hex12332caa7e61

20011002003041 has 32 divisors (see below), whose sum is σ = 24904986624000. Its totient is φ = 15688271737152.

The previous prime is 20011002003019. The next prime is 20011002003049. The reversal of 20011002003041 is 14030020011002.

It is a de Polignac number, because none of the positive numbers 2k-20011002003041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20011002003049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68535920 + ... + 68827278.

It is an arithmetic number, because the mean of its divisors is an integer number (778280832000).

Almost surely, 220011002003041 is an apocalyptic number.

It is an amenable number.

20011002003041 is a deficient number, since it is larger than the sum of its proper divisors (4893984620959).

20011002003041 is a wasteful number, since it uses less digits than its factorization.

20011002003041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309221.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20011002003041 its reverse (14030020011002), we get a palindrome (34041022014043).

The spelling of 20011002003041 in words is "twenty trillion, eleven billion, two million, three thousand, forty-one".

Divisors: 1 7 19 29 133 203 551 3857 17807 124649 291359 338333 516403 2039513 2368331 3614821 5535821 8449411 9811657 38750747 59145877 68681599 160538809 1123771663 5188229713 36317607991 98576364547 150458661677 690034551829 1053210631739 2858714571863 20011002003041