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111355451164 = 2229579414563
BaseRepresentation
bin110011110110101001…
…1010101011100011100
3101122102112221000211001
41213231103111130130
53311023443414124
6123053405440044
711021330501056
oct1475523253434
9348375830731
10111355451164
1143253281691
12196b8870024
13a66827b509
14556521a8d6
152d6b0dcb44
hex19ed4d571c

111355451164 has 12 divisors (see below), whose sum is σ = 194937962184. Its totient is φ = 55658890544.

The previous prime is 111355451149. The next prime is 111355451173. The reversal of 111355451164 is 461154553111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4695454 + ... + 4719109.

It is an arithmetic number, because the mean of its divisors is an integer number (16244830182).

Almost surely, 2111355451164 is an apocalyptic number.

It is an amenable number.

111355451164 is a deficient number, since it is larger than the sum of its proper divisors (83582511020).

111355451164 is a wasteful number, since it uses less digits than its factorization.

111355451164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9417524 (or 9417522 counting only the distinct ones).

The product of its digits is 36000, while the sum is 37.

The spelling of 111355451164 in words is "one hundred eleven billion, three hundred fifty-five million, four hundred fifty-one thousand, one hundred sixty-four".

Divisors: 1 2 4 2957 5914 11828 9414563 18829126 37658252 27838862791 55677725582 111355451164