Base | Representation |
---|---|
bin | 10000101111101… |
… | …11011101011011 |
3 | 100210022211101021 |
4 | 20113313131123 |
5 | 241430133303 |
6 | 21534503311 |
7 | 3324003532 |
oct | 1027673533 |
9 | 323284337 |
10 | 140474203 |
11 | 72326391 |
12 | 3b064b37 |
13 | 2314513c |
14 | 14929319 |
15 | c4ebebd |
hex | 85f775b |
140474203 has 2 divisors, whose sum is σ = 140474204. Its totient is φ = 140474202.
The previous prime is 140474189. The next prime is 140474207. The reversal of 140474203 is 302474041.
It is a strong prime.
It is an emirp because it is prime and its reverse (302474041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 140474203 - 25 = 140474171 is a prime.
It is not a weakly prime, because it can be changed into another prime (140474207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70237101 + 70237102.
It is an arithmetic number, because the mean of its divisors is an integer number (70237102).
Almost surely, 2140474203 is an apocalyptic number.
140474203 is a deficient number, since it is larger than the sum of its proper divisors (1).
140474203 is an equidigital number, since it uses as much as digits as its factorization.
140474203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 140474203 is about 11852.1813604079. The cubic root of 140474203 is about 519.8350105263.
The spelling of 140474203 in words is "one hundred forty million, four hundred seventy-four thousand, two hundred three".
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