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11620117344 = 2531111003899
BaseRepresentation
bin10101101001001110…
…01110101101100000
31002222211022010022110
422310213032231200
5142244222223334
65201015235320
7560646240063
oct126447165540
932884263273
1011620117344
114a23287170
122303678b40
131132547ba4
147c33b28da
15480232ae9
hex2b49ceb60

11620117344 has 48 divisors (see below), whose sum is σ = 33275793600. Its totient is φ = 3521247360.

The previous prime is 11620117343. The next prime is 11620117351. The reversal of 11620117344 is 44371102611.

11620117344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×116201173442 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620117343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5500894 + ... + 5503005.

It is an arithmetic number, because the mean of its divisors is an integer number (693245700).

Almost surely, 211620117344 is an apocalyptic number.

It is an amenable number.

11620117344 is an abundant number, since it is smaller than the sum of its proper divisors (21655676256).

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

11620117344 is a wasteful number, since it uses less digits than its factorization.

11620117344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11003923 (or 11003915 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 11620117344 its reverse (44371102611), we get a palindrome (55991219955).

The spelling of 11620117344 in words is "eleven billion, six hundred twenty million, one hundred seventeen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 11003899 22007798 33011697 44015596 66023394 88031192 121042889 132046788 176062384 242085778 264093576 352124768 363128667 484171556 528187152 726257334 968343112 1056374304 1452514668 1936686224 2905029336 3873372448 5810058672 11620117344