Base | Representation |
---|---|
bin | 10000110110101… |
… | …10111101010111 |
3 | 100212001100010220 |
4 | 20123112331113 |
5 | 242143432110 |
6 | 22010245423 |
7 | 3334535511 |
oct | 1033267527 |
9 | 325040126 |
10 | 141389655 |
11 | 728a1160 |
12 | 3b426873 |
13 | 233a5a24 |
14 | 14ac6bb1 |
15 | c62d370 |
hex | 86d6f57 |
141389655 has 32 divisors (see below), whose sum is σ = 247484160. Its totient is φ = 68359680.
The previous prime is 141389653. The next prime is 141389657. The reversal of 141389655 is 556983141.
It is an interprime number because it is at equal distance from previous prime (141389653) and next prime (141389657).
It is not a de Polignac number, because 141389655 - 21 = 141389653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141389653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70456 + ... + 72434.
It is an arithmetic number, because the mean of its divisors is an integer number (7733880).
Almost surely, 2141389655 is an apocalyptic number.
141389655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
141389655 is a deficient number, since it is larger than the sum of its proper divisors (106094505).
141389655 is a wasteful number, since it uses less digits than its factorization.
141389655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2431.
The product of its digits is 129600, while the sum is 42.
The square root of 141389655 is about 11890.7382024835. The cubic root of 141389655 is about 520.9617985972.
The spelling of 141389655 in words is "one hundred forty-one million, three hundred eighty-nine thousand, six hundred fifty-five".
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