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7008049040000 = 275487600613
BaseRepresentation
bin110010111111011000001…
…0001100000101010000000
3220210221222222122120111212
41211332300101200222000
51404304441023240000
622523241524225252
71322212662656141
oct145766021405200
926727888576455
107008049040000
112262107a90218
1295225953b228
133bab1907bba8
141a3297227ac8
15c2467184c35
hex65fb0460a80

7008049040000 has 80 divisors (see below), whose sum is σ = 17446100281170. Its totient is φ = 2803219584000.

The previous prime is 7008049039987. The next prime is 7008049040009. The reversal of 7008049040000 is 409408007.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 62968876096 + 6945080163904 = 250936^2 + 2635352^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×70080490400002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (7008049040009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43720307 + ... + 43880306.

Almost surely, 27008049040000 is an apocalyptic number.

It is an amenable number.

7008049040000 is an abundant number, since it is smaller than the sum of its proper divisors (10438051241170).

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

7008049040000 is an frugal number, since it uses more digits than its factorization.

7008049040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87600647 (or 87600620 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 7008049040000 in words is "seven trillion, eight billion, forty-nine million, forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3200 4000 5000 8000 10000 16000 20000 40000 80000 87600613 175201226 350402452 438003065 700804904 876006130 1401609808 1752012260 2190015325 2803219616 3504024520 4380030650 5606439232 7008049040 8760061300 10950076625 11212878464 14016098080 17520122600 21900153250 28032196160 35040245200 43800306500 54750383125 56064392320 70080490400 87600613000 109500766250 140160980800 175201226000 219001532500 280321961600 350402452000 438003065000 700804904000 876006130000 1401609808000 1752012260000 3504024520000 7008049040000