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20125526640314 = 288111421978797
BaseRepresentation
bin1001001001101110101101…
…10111011100011010111010
32122020222111112222112102012
410210313112313130122322
510114214034304442224
6110445312253405522
74145010211612154
oct444672667343272
978228445875365
1020125526640314
11645a208131897
1223105661998a2
13b2caa147b774
144d811b593ad4
1524d7a011e80e
hex124dd6ddc6ba

20125526640314 has 8 divisors (see below), whose sum is σ = 30222555899508. Its totient is φ = 10051341340480.

The previous prime is 20125526640311. The next prime is 20125526640319. The reversal of 20125526640314 is 41304662552102.

It can be written as a sum of positive squares in 2 ways, for example, as 19993552102225 + 131974538089 = 4471415^2 + 363283^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20125526640311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5710987637 + ... + 5710991160.

Almost surely, 220125526640314 is an apocalyptic number.

20125526640314 is a deficient number, since it is larger than the sum of its proper divisors (10097029259194).

20125526640314 is a wasteful number, since it uses less digits than its factorization.

20125526640314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11421979680.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 20125526640314 in words is "twenty trillion, one hundred twenty-five billion, five hundred twenty-six million, six hundred forty thousand, three hundred fourteen".

Divisors: 1 2 881 1762 11421978797 22843957594 10062763320157 20125526640314