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1313033210430 = 23543767773681
BaseRepresentation
bin10011000110110110111…
…000001100101000111110
311122112011112122010211120
4103012312320030220332
5133003043000213210
62443111002331410
7163602121065414
oct23066670145076
94575145563746
101313033210430
11466944020087
121925841b9b66
1396a84326486
14477a04bb2b4
152424d237270
hex131b6e0ca3e

1313033210430 has 16 divisors (see below), whose sum is σ = 3151279705104. Its totient is φ = 350142189440.

The previous prime is 1313033210389. The next prime is 1313033210431. The reversal of 1313033210430 is 340123303131.

It is a happy number.

It is a super-2 number, since 2×13130332104302 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1313033210430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313033210431) 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, 21883886811 + ... + 21883886870.

It is an arithmetic number, because the mean of its divisors is an integer number (196954981569).

Almost surely, 21313033210430 is an apocalyptic number.

1313033210430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313033210430 is an abundant number, since it is smaller than the sum of its proper divisors (1838246494674).

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

1313033210430 is a wasteful number, since it uses less digits than its factorization.

1313033210430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43767773691.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1313033210430 its reverse (340123303131), we get a palindrome (1653156513561).

The spelling of 1313033210430 in words is "one trillion, three hundred thirteen billion, thirty-three million, two hundred ten thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43767773681 87535547362 131303321043 218838868405 262606642086 437677736810 656516605215 1313033210430