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2123313020304 = 243762471011587
BaseRepresentation
bin11110111001011111010…
…100010111110110010000
321111222122100001022221020
4132321133110113312100
5234242021113122204
64303234142555440
7306255450611550
oct36713724276620
97458570038836
102123313020304
11749545933113
122a3619298b80
131252c5c3c288
1474aa9c01160
153a373c58bd9
hex1ee5f517d90

2123313020304 has 80 divisors (see below), whose sum is σ = 6269838609408. Its totient is φ = 606563150976.

The previous prime is 2123313020299. The next prime is 2123313020329. The reversal of 2123313020304 is 4030203133212.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1593199 + ... + 2604785.

Almost surely, 22123313020304 is an apocalyptic number.

2123313020304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2123313020304 is an abundant number, since it is smaller than the sum of its proper divisors (4146525589104).

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

2123313020304 is a wasteful number, since it uses less digits than its factorization.

2123313020304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017852 (or 1017846 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2123313020304 its reverse (4030203133212), we get a palindrome (6153516153516).

The spelling of 2123313020304 in words is "two trillion, one hundred twenty-three billion, three hundred thirteen million, twenty thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 6247 12494 18741 24988 37482 43729 49976 74964 87458 99952 131187 149928 174916 262374 299856 349832 524748 699664 1011587 1049496 2023174 2098992 3034761 4046348 6069522 7081109 8092696 12139044 14162218 16185392 21243327 24278088 28324436 42486654 48556176 56648872 84973308 113297744 169946616 339893232 6319383989 12638767978 18958151967 25277535956 37916303934 44235687923 50555071912 75832607868 88471375846 101110143824 132707063769 151665215736 176942751692 265414127538 303330431472 353885503384 530828255076 707771006768 1061656510152 2123313020304