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13504233242 = 2192687132257
BaseRepresentation
bin11001001001110101…
…00011111100011010
31021212010121010102202
430210322203330122
5210124040430432
610112002330202
7655435042253
oct144472437432
937763533382
1013504233242
1157aa873345
12274a659962
1313729a9876
14921703b2a
15540854462
hex324ea3f1a

13504233242 has 16 divisors (see below), whose sum is σ = 21330570240. Its totient is φ = 6394313088.

The previous prime is 13504233233. The next prime is 13504233251. The reversal of 13504233242 is 24233240531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13504233233) and next prime (13504233251).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35978 + ... + 168234.

It is an arithmetic number, because the mean of its divisors is an integer number (1333160640).

Almost surely, 213504233242 is an apocalyptic number.

13504233242 is a deficient number, since it is larger than the sum of its proper divisors (7826336998).

13504233242 is a wasteful number, since it uses less digits than its factorization.

13504233242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134965.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 13504233242 its reverse (24233240531), we get a palindrome (37737473773).

The spelling of 13504233242 in words is "thirteen billion, five hundred four million, two hundred thirty-three thousand, two hundred forty-two".

Divisors: 1 2 19 38 2687 5374 51053 102106 132257 264514 2512883 5025766 355374559 710749118 6752116621 13504233242