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13092642642240 = 2632573176127529
BaseRepresentation
bin1011111010000101111001…
…0100000101100101000000
31201100122101202222101001100
42332201132110011211000
53204002213004022430
643502402121534400
72520624614150310
oct276413624054500
951318352871040
1013092642642240
1141986164a1037
121575537644400
1373c828130a15
14333989ca5440
1517a882a18960
hexbe85e505940

13092642642240 has 672 divisors, whose sum is σ = 53198510376960. Its totient is φ = 2892157747200.

The previous prime is 13092642642199. The next prime is 13092642642241. The reversal of 13092642642240 is 4224624629031.

13092642642240 is a `hidden beast` number, since 1 + 3 + 0 + 92 + 64 + 264 + 2 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13092642642241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 475580796 + ... + 475608324.

Almost surely, 213092642642240 is an apocalyptic number.

13092642642240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13092642642240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26599255188480).

13092642642240 is an abundant number, since it is smaller than the sum of its proper divisors (40105867734720).

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

13092642642240 is a wasteful number, since it uses less digits than its factorization.

13092642642240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28351 (or 28338 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 13092642642240 in words is "thirteen trillion, ninety-two billion, six hundred forty-two million, six hundred forty-two thousand, two hundred forty".