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23343143044 = 22131923819923
BaseRepresentation
bin10101101111010111…
…000001100010000100
32020020211020112100111
4111233113001202010
5340301321034134
614420152322404
71454315304424
oct255727014204
966224215314
1023343143044
119999660961
1246356a3404
1322801b42a0
1411b62d2484
159194e1c64
hex56f5c1884

23343143044 has 48 divisors (see below), whose sum is σ = 46332377280. Its totient is φ = 10201403520.

The previous prime is 23343143011. The next prime is 23343143051. The reversal of 23343143044 is 44034134332.

It is a junction number, because it is equal to n+sod(n) for n = 23343142997 and 23343143015.

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, 2347467 + ... + 2357389.

It is an arithmetic number, because the mean of its divisors is an integer number (965257860).

Almost surely, 223343143044 is an apocalyptic number.

It is an amenable number.

23343143044 is a deficient number, since it is larger than the sum of its proper divisors (22989234236).

23343143044 is a wasteful number, since it uses less digits than its factorization.

23343143044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12340 (or 12338 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 23343143044 its reverse (44034134332), we get a palindrome (67377277376).

The spelling of 23343143044 in words is "twenty-three billion, three hundred forty-three million, one hundred forty-three thousand, forty-four".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 2381 4762 9524 9923 19846 30953 39692 45239 61906 90478 123812 128999 180956 188537 257998 377074 515996 588107 754148 1176214 2352428 2450981 4901962 9803924 23626663 47253326 94506652 307146619 448906597 614293238 897813194 1228586476 1795626388 5835785761 11671571522 23343143044