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117884103 = 31731173431
BaseRepresentation
bin1110000011011…
…00010011000111
322012211010120220
413001230103013
5220134242403
615410355423
72630666301
oct701542307
9265733526
10117884103
11605a7087
123358bb73
131b565b0c
1411928971
15a538953
hex706c4c7

117884103 has 32 divisors (see below), whose sum is σ = 173187072. Its totient is φ = 71001600.

The previous prime is 117884099. The next prime is 117884119. The reversal of 117884103 is 301488711.

It is not a de Polignac number, because 117884103 - 22 = 117884099 is a prime.

It is a super-2 number, since 2×1178841032 = 27793323480229218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117884203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273298 + ... + 273728.

It is an arithmetic number, because the mean of its divisors is an integer number (5412096).

Almost surely, 2117884103 is an apocalyptic number.

117884103 is a deficient number, since it is larger than the sum of its proper divisors (55302969).

117884103 is a wasteful number, since it uses less digits than its factorization.

117884103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 117884103 is about 10857.4445888524. Note that the first 3 decimals coincide. The cubic root of 117884103 is about 490.3261787702.

The spelling of 117884103 in words is "one hundred seventeen million, eight hundred eighty-four thousand, one hundred three".

Divisors: 1 3 17 31 51 93 173 431 519 527 1293 1581 2941 5363 7327 8823 13361 16089 21981 40083 74563 91171 223689 227137 273513 681411 1267571 2311453 3802713 6934359 39294701 117884103