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13613430411 = 327216086197
BaseRepresentation
bin11001010110110110…
…00111011010001011
31022010202001220210100
430223123013122023
5210340014233121
610130503020443
7661232151330
oct145333073213
938122056710
1013613430411
115856476839
12277b13a723
13138c4c0689
1493200a987
1554a224026
hex32b6c768b

13613430411 has 12 divisors (see below), whose sum is σ = 22472964592. Its totient is φ = 7779103056.

The previous prime is 13613430409. The next prime is 13613430419. The reversal of 13613430411 is 11403431631.

13613430411 is a `hidden beast` number, since 1 + 3 + 613 + 4 + 3 + 0 + 41 + 1 = 666.

It is not a de Polignac number, because 13613430411 - 21 = 13613430409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13613430419) 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 11 ways as a sum of consecutive naturals, for example, 108043036 + ... + 108043161.

Almost surely, 213613430411 is an apocalyptic number.

13613430411 is a deficient number, since it is larger than the sum of its proper divisors (8859534181).

13613430411 is a wasteful number, since it uses less digits than its factorization.

13613430411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216086210 (or 216086207 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 13613430411 in words is "thirteen billion, six hundred thirteen million, four hundred thirty thousand, four hundred eleven".

Divisors: 1 3 7 9 21 63 216086197 648258591 1512603379 1944775773 4537810137 13613430411