Search a number
-
+
7040070000704 = 261330109281033
BaseRepresentation
bin110011001110010010011…
…0111110010000001000000
3220221000122120201220210102
41212130210313302001000
51410321030410010304
622550055152421532
71324425332436536
oct146344467620100
926830576656712
107040070000704
112274749a87a04
129584b52478a8
133c0b50049b10
141a4a53c26156
15c31dd411d1e
hex66724df2040

7040070000704 has 56 divisors (see below), whose sum is σ = 15045318189720. Its totient is φ = 3249143599104.

The previous prime is 7040070000701. The next prime is 7040070000721. The reversal of 7040070000704 is 4070000700407.

It can be written as a sum of positive squares in 4 ways, for example, as 7772185600 + 7032297815104 = 88160^2 + 2651848^2 .

It is a super-2 number, since 2×70400700007042 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7040070000701) 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, 24910172 + ... + 25191204.

It is an arithmetic number, because the mean of its divisors is an integer number (268666396245).

Almost surely, 27040070000704 is an apocalyptic number.

It is an amenable number.

7040070000704 is an abundant number, since it is smaller than the sum of its proper divisors (8005248189016).

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

7040070000704 is a wasteful number, since it uses less digits than its factorization.

7040070000704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311167 (or 311157 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The spelling of 7040070000704 in words is "seven trillion, forty billion, seventy million, seven hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 30109 60218 120436 240872 281033 391417 481744 562066 782834 963488 1124132 1565668 1926976 2248264 3131336 3653429 4496528 6262672 7306858 8993056 12525344 14613716 17986112 25050688 29227432 58454864 116909728 233819456 8461622597 16923245194 33846490388 67692980776 110001093761 135385961552 220002187522 270771923104 440004375044 541543846208 880008750088 1760017500176 3520035000352 7040070000704