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20023013324 = 226749374167
BaseRepresentation
bin10010101001011101…
…101110111111001100
31220200102211110121002
4102221131232333030
5312001342411244
613110510355432
71306121543066
oct225135567714
956612743532
1020023013324
1185455182a6
123a697bbb78
131b713a47a2
14d7d396736
157c2cb4a4e
hex4a976efcc

20023013324 has 12 divisors (see below), whose sum is σ = 35041264944. Its totient is φ = 10011223344.

The previous prime is 20023013317. The next prime is 20023013341. The reversal of 20023013324 is 42331032002.

It is a super-3 number, since 3×200230133243 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20023013296 and 20023013305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232889 + ... + 307055.

It is an arithmetic number, because the mean of its divisors is an integer number (2920105412).

Almost surely, 220023013324 is an apocalyptic number.

It is an amenable number.

20023013324 is a deficient number, since it is larger than the sum of its proper divisors (15018251620).

20023013324 is a wasteful number, since it uses less digits than its factorization.

20023013324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141664 (or 141662 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20023013324 its reverse (42331032002), we get a palindrome (62354045326).

The spelling of 20023013324 in words is "twenty billion, twenty-three million, thirteen thousand, three hundred twenty-four".

Divisors: 1 2 4 67493 74167 134986 148334 269972 296668 5005753331 10011506662 20023013324