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BaseRepresentation
bin110011110110001100…
…0111101111011101010
3101122101111010200021000
41213230120331323222
53311011034304011
6123052101455430
711021053443534
oct1475430757352
9348344120230
10111340150506
1143245681012
12196b3711576
13a665052080
145563196854
152d69ab9356
hex19ec63deea

111340150506 has 128 divisors (see below), whose sum is σ = 283710470400. Its totient is φ = 32062556160.

The previous prime is 111340150477. The next prime is 111340150511. The reversal of 111340150506 is 605051043111.

Adding to 111340150506 its reverse (605051043111), we get a palindrome (716391193617).

111340150506 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 4 + 0 + 150 + 506 = 666.

It is a super-2 number, since 2×1113401505062 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 111340150506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2110126 + ... + 2162246.

It is an arithmetic number, because the mean of its divisors is an integer number (2216488050).

Almost surely, 2111340150506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111340150506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141855235200).

111340150506 is an abundant number, since it is smaller than the sum of its proper divisors (172370319894).

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

111340150506 is a wasteful number, since it uses less digits than its factorization.

111340150506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52341 (or 52335 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 111340150506 in words is "one hundred eleven billion, three hundred forty million, one hundred fifty thousand, five hundred six".