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23332203040 = 255831756943
BaseRepresentation
bin10101101110101101…
…010010101000100000
32020020001122201111011
4111232231102220200
5340241020444130
614415122030304
71454123311366
oct255655225040
966201581434
1023332203040
119993469533
124631aa8394
13227ab53903
1411b4a85636
1591858052a
hex56eb52a20

23332203040 has 48 divisors (see below), whose sum is σ = 55786485888. Its totient is φ = 9220431616.

The previous prime is 23332203023. The next prime is 23332203067. The reversal of 23332203040 is 4030223332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865192 + ... + 891751.

It is an arithmetic number, because the mean of its divisors is an integer number (1162218456).

Almost surely, 223332203040 is an apocalyptic number.

23332203040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23332203040 is an abundant number, since it is smaller than the sum of its proper divisors (32454282848).

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

23332203040 is a wasteful number, since it uses less digits than its factorization.

23332203040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757041 (or 1757033 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23332203040 its reverse (4030223332), we get a palindrome (27362426372).

The spelling of 23332203040 in words is "twenty-three billion, three hundred thirty-two million, two hundred three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 83 160 166 332 415 664 830 1328 1660 2656 3320 6640 13280 1756943 3513886 7027772 8784715 14055544 17569430 28111088 35138860 56222176 70277720 140555440 145826269 281110880 291652538 583305076 729131345 1166610152 1458262690 2333220304 2916525380 4666440608 5833050760 11666101520 23332203040