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1313044214454 = 23378167425329
BaseRepresentation
bin10011000110110111100…
…010001011001010110110
311122112012022100012112000
4103012313202023022312
5133003103304330304
62443112034240130
7163602313446210
oct23066742131266
94575168305460
101313044214454
1146694a256615
12192587a26046
1396a866aa02b
14477a1b435b0
152424e1ac939
hex131b788b2b6

1313044214454 has 64 divisors (see below), whose sum is σ = 3335131622400. Its totient is φ = 375108672384.

The previous prime is 1313044214453. The next prime is 1313044214459. The reversal of 1313044214454 is 4544124403131.

It is a happy number.

1313044214454 is a `hidden beast` number, since 13 + 13 + 0 + 442 + 144 + 54 = 666.

It is a super-2 number, since 2×13130442144542 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313044214453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2874462 + ... + 3299790.

It is an arithmetic number, because the mean of its divisors is an integer number (52111431600).

Almost surely, 21313044214454 is an apocalyptic number.

1313044214454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1313044214454 is an abundant number, since it is smaller than the sum of its proper divisors (2022087407946).

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

1313044214454 is a wasteful number, since it uses less digits than its factorization.

1313044214454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433514 (or 433508 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 1313044214454 its reverse (4544124403131), we get a palindrome (5857168617585).

The spelling of 1313044214454 in words is "one trillion, three hundred thirteen billion, forty-four million, two hundred fourteen thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 8167 16334 24501 49002 57169 73503 114338 147006 171507 220509 343014 425329 441018 514521 850658 1029042 1275987 1543563 2551974 2977303 3087126 3827961 5954606 7655922 8931909 11483883 17863818 22967766 26795727 53591454 80387181 160774362 3473661943 6947323886 10420985829 20841971658 24315633601 31262957487 48631267202 62525914974 72946900803 93788872461 145893801606 187577744922 218840702409 437681404818 656522107227 1313044214454