Base | Representation |
---|---|
bin | 10000110101010… |
… | …00010001000101 |
3 | 100211200121210120 |
4 | 20122220101011 |
5 | 242121322110 |
6 | 22002212153 |
7 | 3333111105 |
oct | 1032502105 |
9 | 324617716 |
10 | 141198405 |
11 | 727804a7 |
12 | 3b354059 |
13 | 2333996a |
14 | 14a77205 |
15 | c5e1870 |
hex | 86a8445 |
141198405 has 16 divisors (see below), whose sum is σ = 237808320. Its totient is φ = 71342208.
The previous prime is 141198373. The next prime is 141198427. The reversal of 141198405 is 504891141.
It is not a de Polignac number, because 141198405 - 25 = 141198373 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247432 + ... + 248001.
It is an arithmetic number, because the mean of its divisors is an integer number (14863020).
Almost surely, 2141198405 is an apocalyptic number.
141198405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
141198405 is a deficient number, since it is larger than the sum of its proper divisors (96609915).
141198405 is a wasteful number, since it uses less digits than its factorization.
141198405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495460.
The product of its (nonzero) digits is 5760, while the sum is 33.
The square root of 141198405 is about 11882.6935077869. The cubic root of 141198405 is about 520.7268004972.
The spelling of 141198405 in words is "one hundred forty-one million, one hundred ninety-eight thousand, four hundred five".
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