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730011244340 = 22572744909433
BaseRepresentation
bin10101001111110000000…
…11111001011100110100
32120210021201221120110002
422213320003321130310
543430030334304330
61315210150250432
7103512234123500
oct12477003713464
92523251846402
10730011244340
11261661352774
12b9593356a18
1353abbc6b0a1
1427493039300
1513ec8ba2e45
hexa9f80f9734

730011244340 has 36 divisors (see below), whose sum is σ = 1783313184996. Its totient is φ = 250289569152.

The previous prime is 730011244331. The next prime is 730011244343. The reversal of 730011244340 is 43442110037.

It can be written as a sum of positive squares in 2 ways, for example, as 578904896164 + 151106348176 = 760858^2 + 388724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730011244343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372453737 + ... + 372455696.

It is an arithmetic number, because the mean of its divisors is an integer number (49536477361).

Almost surely, 2730011244340 is an apocalyptic number.

730011244340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

730011244340 is an abundant number, since it is smaller than the sum of its proper divisors (1053301940656).

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

730011244340 is a wasteful number, since it uses less digits than its factorization.

730011244340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744909456 (or 744909447 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 730011244340 its reverse (43442110037), we get a palindrome (773453354377).

The spelling of 730011244340 in words is "seven hundred thirty billion, eleven million, two hundred forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 744909433 1489818866 2979637732 3724547165 5214366031 7449094330 10428732062 14898188660 20857464124 26071830155 36500562217 52143660310 73001124434 104287320620 146002248868 182502811085 365005622170 730011244340