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20122433124020 = 2251962417848387
BaseRepresentation
bin1001001001101000111100…
…11110100111011010110100
32122020200111221222121211122
410210310132132213122310
510114141220334432040
6110444041304523112
74144540436300213
oct444643636473264
978220457877748
1020122433124020
11645896a9a9257
12230ba42180498
13b2c6ca5b3956
144d7d067a707a
1524d66d7571b5
hex124d1e7a76b4

20122433124020 has 48 divisors (see below), whose sum is σ = 44481933034560. Its totient is φ = 7625211922944.

The previous prime is 20122433124011. The next prime is 20122433124113. The reversal of 20122433124020 is 2042133422102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23294267 + ... + 24142653.

It is an arithmetic number, because the mean of its divisors is an integer number (926706938220).

Almost surely, 220122433124020 is an apocalyptic number.

20122433124020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122433124020 is an abundant number, since it is smaller than the sum of its proper divisors (24359499910540).

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

20122433124020 is a wasteful number, since it uses less digits than its factorization.

20122433124020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910832 (or 910830 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20122433124020 its reverse (2042133422102), we get a palindrome (22164566546122).

The spelling of 20122433124020 in words is "twenty trillion, one hundred twenty-two billion, four hundred thirty-three million, one hundred twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 62417 124834 249668 312085 624170 848387 1185923 1248340 1696774 2371846 3393548 4241935 4743692 5929615 8483870 11859230 16119353 16967740 23718460 32238706 64477412 80596765 161193530 322387060 52953771379 105907542758 211815085516 264768856895 529537713790 1006121656201 1059075427580 2012243312402 4024486624804 5030608281005 10061216562010 20122433124020