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20024071532653 = 791203721057511
BaseRepresentation
bin1001000110110001101111…
…01010111011000001101101
32121220021121222022001201011
410203120313222323001231
510111033244303021103
6110330533110345221
74134456105461236
oct443306752730155
977807558261634
1020024071532653
116420185398881
1222b497105b211
13b23353367396
144d325519808d
1524ad132a6d6d
hex123637abb06d

20024071532653 has 8 divisors (see below), whose sum is σ = 20279226356480. Its totient is φ = 19768958848080.

The previous prime is 20024071532603. The next prime is 20024071532659. The reversal of 20024071532653 is 35623517042002.

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

It is a cyclic number.

It is not a de Polignac number, because 20024071532653 - 213 = 20024071524461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024071532659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9577833 + ... + 11479678.

It is an arithmetic number, because the mean of its divisors is an integer number (2534903294560).

Almost surely, 220024071532653 is an apocalyptic number.

It is an amenable number.

20024071532653 is a deficient number, since it is larger than the sum of its proper divisors (255154823827).

20024071532653 is a wasteful number, since it uses less digits than its factorization.

20024071532653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21069627.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 20024071532653 its reverse (35623517042002), we get a palindrome (55647588574655).

The spelling of 20024071532653 in words is "twenty trillion, twenty-four billion, seventy-one million, five hundred thirty-two thousand, six hundred fifty-three".

Divisors: 1 79 12037 950923 21057511 1663543369 253469259907 20024071532653