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13352413144 = 237386361723
BaseRepresentation
bin11000110111101110…
…11010011111011000
31021110112220212102011
430123313122133120
5204321204210034
610044540315304
7651612432130
oct143367323730
937415825364
1013352413144
1157320a8694
122707842b34
13134a3c13a5
149094a3ac0
15532365864
hex31bdda7d8

13352413144 has 32 divisors (see below), whose sum is σ = 28620184320. Its totient is φ = 5720888736.

The previous prime is 13352413141. The next prime is 13352413199. The reversal of 13352413144 is 44131425331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13352413141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185467 + ... + 247189.

It is an arithmetic number, because the mean of its divisors is an integer number (894380760).

Almost surely, 213352413144 is an apocalyptic number.

13352413144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13352413144 is an abundant number, since it is smaller than the sum of its proper divisors (15267771176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13352413144 is a wasteful number, since it uses less digits than its factorization.

13352413144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65599 (or 65595 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

Adding to 13352413144 its reverse (44131425331), we get a palindrome (57483838475).

The spelling of 13352413144 in words is "thirteen billion, three hundred fifty-two million, four hundred thirteen thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 3863 7726 15452 27041 30904 54082 61723 108164 123446 216328 246892 432061 493784 864122 1728244 3456488 238435949 476871898 953743796 1669051643 1907487592 3338103286 6676206572 13352413144