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20024075717030 = 25721110991937087
BaseRepresentation
bin1001000110110001101111…
…11010111000100110100110
32121220021122021011122121002
410203120313322320212212
510111033301340421110
6110330533340153302
74134456156156500
oct443306772704646
977807567148532
1020024075717030
116420187796640
1222b4972538832
13b233541a0b48
144d3255966d70
1524ad13831aa5
hex123637eb89a6

20024075717030 has 192 divisors, whose sum is σ = 46210698547200. Its totient is φ = 6177115365120.

The previous prime is 20024075716951. The next prime is 20024075717039. The reversal of 20024075717030 is 3071757042002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024075717039) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 539903147 + ... + 539940233.

It is an arithmetic number, because the mean of its divisors is an integer number (240680721600).

Almost surely, 220024075717030 is an apocalyptic number.

20024075717030 is an abundant number, since it is smaller than the sum of its proper divisors (26186622830170).

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

20024075717030 is a wasteful number, since it uses less digits than its factorization.

20024075717030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38147 (or 38140 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The spelling of 20024075717030 in words is "twenty trillion, twenty-four billion, seventy-five million, seven hundred seventeen thousand, thirty".