Base | Representation |
---|---|
bin | 1000001010110110110… |
… | …1110110011010011110 |
3 | 111102021110202001012120 |
4 | 2002231231312122132 |
5 | 4244420434244243 |
6 | 144251045043410 |
7 | 13066042323651 |
oct | 2025555663236 |
9 | 442243661176 |
10 | 140353431198 |
11 | 54583942242 |
12 | 232500b6566 |
13 | 10309b79b96 |
14 | 6b1654d898 |
15 | 39b6c86c83 |
hex | 20adb7669e |
140353431198 has 16 divisors (see below), whose sum is σ = 280720874640. Its totient is φ = 46782141696.
The previous prime is 140353431193. The next prime is 140353431217. The reversal of 140353431198 is 891134353041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140353431193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451315 + ... + 695982.
It is an arithmetic number, because the mean of its divisors is an integer number (17545054665).
Almost surely, 2140353431198 is an apocalyptic number.
140353431198 is an abundant number, since it is smaller than the sum of its proper divisors (140367443442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140353431198 is a wasteful number, since it uses less digits than its factorization.
140353431198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1167691.
The product of its (nonzero) digits is 155520, while the sum is 42.
The spelling of 140353431198 in words is "one hundred forty billion, three hundred fifty-three million, four hundred thirty-one thousand, one hundred ninety-eight".
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