Base | Representation |
---|---|
bin | 1101111110101… |
… | …10101111010110 |
3 | 22011200000021021 |
4 | 12333112233112 |
5 | 220010142020 |
6 | 15345311354 |
7 | 2622535306 |
oct | 677265726 |
9 | 264600237 |
10 | 117271510 |
11 | 60218904 |
12 | 3333555a |
13 | 1b3b0035 |
14 | 11809606 |
15 | a4671aa |
hex | 6fd6bd6 |
117271510 has 32 divisors (see below), whose sum is σ = 216483840. Its totient is φ = 45721728.
The previous prime is 117271501. The next prime is 117271519. The reversal of 117271510 is 15172711.
It is an interprime number because it is at equal distance from previous prime (117271501) and next prime (117271519).
It is a plaindrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117271519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91051 + ... + 92329.
It is an arithmetic number, because the mean of its divisors is an integer number (6765120).
Almost surely, 2117271510 is an apocalyptic number.
117271510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
117271510 is a deficient number, since it is larger than the sum of its proper divisors (99212330).
117271510 is a wasteful number, since it uses less digits than its factorization.
117271510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1512.
The product of its (nonzero) digits is 490, while the sum is 25.
The square root of 117271510 is about 10829.1971078192. The cubic root of 117271510 is about 489.4753651799.
The spelling of 117271510 in words is "one hundred seventeen million, two hundred seventy-one thousand, five hundred ten".
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