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7137481290842 = 271908292671607
BaseRepresentation
bin110011111011101001100…
…0010010111010001011010
3221021100002100021011201002
41213313103002113101122
51413420030202301332
623102525202425002
71334444303646140
oct147672302272132
927240070234632
107137481290842
112301a97129a71
12973360062162
133ca0a543a476
141a9655143590
15c59e024b562
hex67dd309745a

7137481290842 has 16 divisors (see below), whose sum is σ = 12235750911360. Its totient is φ = 3058903378608.

The previous prime is 7137481290833. The next prime is 7137481290959. The reversal of 7137481290842 is 2480921847317.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335803 + ... + 4007409.

It is an arithmetic number, because the mean of its divisors is an integer number (764734431960).

Almost surely, 27137481290842 is an apocalyptic number.

It is a pronic number, being equal to 2671606×2671607.

7137481290842 is a deficient number, since it is larger than the sum of its proper divisors (5098269620518).

7137481290842 is a wasteful number, since it uses less digits than its factorization.

7137481290842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862445.

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 7137481290842 in words is "seven trillion, one hundred thirty-seven billion, four hundred eighty-one million, two hundred ninety thousand, eight hundred forty-two".

Divisors: 1 2 7 14 190829 381658 1335803 2671606 2671607 5343214 18701249 37402498 509820092203 1019640184406 3568740645421 7137481290842