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13313001422224 = 247235141483221
BaseRepresentation
bin1100000110111010110010…
…1110000111110110010000
31202010201011221220020102001
43001232230232013312100
53221110011331002344
644151524115203344
72542555404654100
oct301565456076620
952121157806361
1013313001422224
114273015262a39
1215b01952a6554
1375754526616a
143404d1b83200
1518147d478ed4
hexc1bacb87d90

13313001422224 has 60 divisors (see below), whose sum is σ = 30006111754908. Its totient is φ = 5705397868800.

The previous prime is 13313001422221. The next prime is 13313001422249. The reversal of 13313001422224 is 42222410031331.

13313001422224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10740249581824 + 2572751840400 = 3277232^2 + 1603980^2 .

It is a super-2 number, since 2×133130014222242 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 13313001422192 and 13313001422201.

It is not an unprimeable number, because it can be changed into a prime (13313001422221) 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, 27308934 + ... + 27792154.

Almost surely, 213313001422224 is an apocalyptic number.

13313001422224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13313001422224 is an abundant number, since it is smaller than the sum of its proper divisors (16693110332684).

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

13313001422224 is a wasteful number, since it uses less digits than its factorization.

13313001422224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518384 (or 518371 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13313001422224 its reverse (42222410031331), we get a palindrome (55535411453555).

The spelling of 13313001422224 in words is "thirteen trillion, three hundred thirteen billion, one million, four hundred twenty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 35141 70282 140564 245987 281128 483221 491974 562256 966442 983948 1721909 1932884 1967896 3382547 3443818 3865768 3935792 6765094 6887636 7731536 13530188 13775272 23677829 27060376 27550544 47355658 54120752 94711316 189422632 378845264 16980869161 33961738322 67923476644 118866084127 135846953288 237732168254 271693906576 475464336508 832062588889 950928673016 1664125177778 1901857346032 3328250355556 6656500711112 13313001422224