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13650015141 = 327277782191
BaseRepresentation
bin11001011011001101…
…01011001110100101
31022020021220121121100
430231212223032211
5210423400441031
610134251110313
7662155133340
oct145546531645
938207817540
1013650015141
115875094454
12278b442399
131396c5c849
14936c11457
1554d54dde6
hex32d9ab3a5

13650015141 has 24 divisors (see below), whose sum is σ = 22614735104. Its totient is φ = 7771839840.

The previous prime is 13650015107. The next prime is 13650015143. The reversal of 13650015141 is 14151005631.

13650015141 is a `hidden beast` number, since 1 + 3 + 6 + 500 + 15 + 141 = 666.

It is not a de Polignac number, because 13650015141 - 218 = 13649752997 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 (13650015143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373645 + ... + 408546.

Almost surely, 213650015141 is an apocalyptic number.

It is an amenable number.

13650015141 is a deficient number, since it is larger than the sum of its proper divisors (8964719963).

13650015141 is a wasteful number, since it uses less digits than its factorization.

13650015141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782481 (or 782478 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 13650015141 in words is "thirteen billion, six hundred fifty million, fifteen thousand, one hundred forty-one".

Divisors: 1 3 7 9 21 63 277 831 1939 2493 5817 17451 782191 2346573 5475337 7039719 16426011 49278033 216666907 650000721 1516668349 1950002163 4550005047 13650015141