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20061725410730 = 252006172541073
BaseRepresentation
bin1001000111110111111000…
…00001000100010110101010
32122000212211010201020222002
410203323330001010112222
510112142403201120410
6110400121315531002
74140261154244363
oct443737401042652
978025733636862
1020061725410730
116435147a93783
12230011b2b9a62
13b26a74346603
144d4dc7d2cb6a
1524bcb8d0b7a5
hex123efc0445aa

20061725410730 has 8 divisors (see below), whose sum is σ = 36111105739332. Its totient is φ = 8024690164288.

The previous prime is 20061725410709. The next prime is 20061725410757. The reversal of 20061725410730 is 3701452716002.

It can be written as a sum of positive squares in 2 ways, for example, as 19639619218921 + 422106191809 = 4431661^2 + 649697^2 .

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

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, 1003086270527 + ... + 1003086270546.

Almost surely, 220061725410730 is an apocalyptic number.

20061725410730 is a deficient number, since it is larger than the sum of its proper divisors (16049380328602).

20061725410730 is a wasteful number, since it uses less digits than its factorization.

20061725410730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006172541080.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 20061725410730 in words is "twenty trillion, sixty-one billion, seven hundred twenty-five million, four hundred ten thousand, seven hundred thirty".

Divisors: 1 2 5 10 2006172541073 4012345082146 10030862705365 20061725410730