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20413660113325 = 521515407592083
BaseRepresentation
bin1001010010000111011001…
…11101011010100110101101
32200021112020001221112100201
410221003230331122212231
510133424133442111300
6111225523405553501
74204560345665113
oct451035475324655
980245201845321
1020413660113325
116560425a50796
122358379575891
13b50ccc9a906b
145080526ddab3
15256015b2566a
hex1290ecf5a9ad

20413660113325 has 12 divisors (see below), whose sum is σ = 25480573899808. Its totient is φ = 16222776246000.

The previous prime is 20413660113313. The next prime is 20413660113383. The reversal of 20413660113325 is 52331106631402.

It is not a de Polignac number, because 20413660113325 - 213 = 20413660105133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2703792267 + ... + 2703799816.

Almost surely, 220413660113325 is an apocalyptic number.

20413660113325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20413660113325 is a deficient number, since it is larger than the sum of its proper divisors (5066913786483).

20413660113325 is a wasteful number, since it uses less digits than its factorization.

20413660113325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407592244 (or 5407592239 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 20413660113325 its reverse (52331106631402), we get a palindrome (72744766744727).

The spelling of 20413660113325 in words is "twenty trillion, four hundred thirteen billion, six hundred sixty million, one hundred thirteen thousand, three hundred twenty-five".

Divisors: 1 5 25 151 755 3775 5407592083 27037960415 135189802075 816546404533 4082732022665 20413660113325