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111163663464 = 2337661688473
BaseRepresentation
bin110011110000111011…
…1101110010001101000
3101121221012001012112220
41213201313232101220
53310130344212324
6123022355034040
711013511356210
oct1474167562150
9347835035486
10111163663464
1143164a98757
121966459b920
13a63760b179
145547975240
152d59356b79
hex19e1dee468

111163663464 has 32 divisors (see below), whose sum is σ = 317610467520. Its totient is φ = 31761046656.

The previous prime is 111163663441. The next prime is 111163663553. The reversal of 111163663464 is 464366361111.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330844069 + ... + 330844404.

It is an arithmetic number, because the mean of its divisors is an integer number (9925327110).

Almost surely, 2111163663464 is an apocalyptic number.

111163663464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111163663464 is an abundant number, since it is smaller than the sum of its proper divisors (206446804056).

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

111163663464 is a wasteful number, since it uses less digits than its factorization.

111163663464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661688489 (or 661688485 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The spelling of 111163663464 in words is "one hundred eleven billion, one hundred sixty-three million, six hundred sixty-three thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 661688473 1323376946 1985065419 2646753892 3970130838 4631819311 5293507784 7940261676 9263638622 13895457933 15880523352 18527277244 27790915866 37054554488 55581831732 111163663464