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117450105 = 357830007
BaseRepresentation
bin1110000000000…
…10010101111001
322012000002020220
413000002111321
5220031400410
615353210253
72624211063
oct700022571
9265002226
10117450105
1160330003
1233400989
131b443406
1411854733
15a4a0070
hex7002579

117450105 has 8 divisors (see below), whose sum is σ = 187920192. Its totient is φ = 62640048.

The previous prime is 117450101. The next prime is 117450107. The reversal of 117450105 is 501054711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117450105 - 22 = 117450101 is a prime.

It is a super-2 number, since 2×1174501052 = 27589054329022050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117450101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3914989 + ... + 3915018.

It is an arithmetic number, because the mean of its divisors is an integer number (23490024).

Almost surely, 2117450105 is an apocalyptic number.

117450105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117450105 is a deficient number, since it is larger than the sum of its proper divisors (70470087).

117450105 is an equidigital number, since it uses as much as digits as its factorization.

117450105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7830015.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 117450105 is about 10837.4399652316. The cubic root of 117450105 is about 489.7237162460.

The spelling of 117450105 in words is "one hundred seventeen million, four hundred fifty thousand, one hundred five".

Divisors: 1 3 5 15 7830007 23490021 39150035 117450105