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20003133022122 = 2319160736237937
BaseRepresentation
bin1001000110001010101111…
…01000110101111110101010
32121211021120201210112001010
410203011113220311332222
510110212404023201442
6110313151253404350
74133115166203105
oct443052750657652
977737521715033
1020003133022122
116412310123a18
1222b08a89396b6
13b21397401493
144d222a3ad73c
1524a4d9e53b9c
hex123157a35faa

20003133022122 has 64 divisors (see below), whose sum is σ = 40298171203584. Its totient is φ = 6619212533760.

The previous prime is 20003133022109. The next prime is 20003133022129. The reversal of 20003133022122 is 22122033130002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20003133022129) 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, 2520234538 + ... + 2520242474.

It is an arithmetic number, because the mean of its divisors is an integer number (629658925056).

Almost surely, 220003133022122 is an apocalyptic number.

20003133022122 is an abundant number, since it is smaller than the sum of its proper divisors (20295038181462).

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

20003133022122 is a wasteful number, since it uses less digits than its factorization.

20003133022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12363.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20003133022122 its reverse (22122033130002), we get a palindrome (42125166152124).

The spelling of 20003133022122 in words is "twenty trillion, three billion, one hundred thirty-three million, twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 191 382 573 607 1146 1214 1821 3623 3642 7246 7937 10869 15874 21738 23811 47622 115937 231874 347811 691993 695622 1383986 1515967 2075979 2199161 3031934 4151958 4398322 4547901 4817759 6597483 9095802 9635518 13194966 14453277 28755751 28906554 57511502 86267253 172534506 420039751 840079502 920191969 1260119253 1840383938 2520238506 2760575907 5492348441 5521151814 10984696882 16477045323 17454740857 32954090646 34909481714 52364222571 104728445142 3333855503687 6667711007374 10001566511061 20003133022122