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15141406842 = 2332111328893
BaseRepresentation
bin11100001100111111…
…11000100001111010
31110002020020011102000
432012133320201322
5222002200004332
610542244521430
71044134556162
oct160637704172
943066204360
1015141406842
11646aa25081
122b269b0276
131573c29843
14a38d135a2
155d9447b7c
hex3867f887a

15141406842 has 32 divisors (see below), whose sum is σ = 33807063360. Its totient is φ = 5023211760.

The previous prime is 15141406837. The next prime is 15141406867. The reversal of 15141406842 is 24860414151.

15141406842 is a `hidden beast` number, since 1 + 514 + 1 + 40 + 68 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15141406797 and 15141406806.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 653053 + ... + 675840.

It is an arithmetic number, because the mean of its divisors is an integer number (1056470730).

Almost surely, 215141406842 is an apocalyptic number.

15141406842 is an abundant number, since it is smaller than the sum of its proper divisors (18665656518).

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

15141406842 is a wasteful number, since it uses less digits than its factorization.

15141406842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329115 (or 1329109 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 15141406842 in words is "fifteen billion, one hundred forty-one million, four hundred six thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 211 422 633 1266 1899 3798 5697 11394 1328893 2657786 3986679 7973358 11960037 23920074 35880111 71760222 280396423 560792846 841189269 1682378538 2523567807 5047135614 7570703421 15141406842