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20332233300985 = 530831318990159
BaseRepresentation
bin1001001111101111101111…
…00010110001101111111001
32122222202001022000212210021
410213313313202301233321
510131110403211112420
6111124255442450441
74165645460336554
oct447676742615771
978882038025707
1020332233300985
116529940702461
122344633963a21
13b464240986b8
1450412a27369b
15253d4c2677aa
hex127df78b1bf9

20332233300985 has 8 divisors (see below), whose sum is σ = 24406593920640. Its totient is φ = 16260510667824.

The previous prime is 20332233300947. The next prime is 20332233300989. The reversal of 20332233300985 is 58900333223302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20332233300985 is a prime.

It is a super-2 number, since 2×203322333009852 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20332233300989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659479665 + ... + 659510494.

It is an arithmetic number, because the mean of its divisors is an integer number (3050824240080).

Almost surely, 220332233300985 is an apocalyptic number.

It is an amenable number.

20332233300985 is a deficient number, since it is larger than the sum of its proper divisors (4074360619655).

20332233300985 is a wasteful number, since it uses less digits than its factorization.

20332233300985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318993247.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 20332233300985 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, three hundred thousand, nine hundred eighty-five".

Divisors: 1 5 3083 15415 1318990159 6594950795 4066446660197 20332233300985