Base | Representation |
---|---|
bin | 1001111001100100100… |
… | …00001110010111110101 |
3 | 1012111222022211021100211 |
4 | 10330302100032113311 |
5 | 21033104223432412 |
6 | 420132151105421 |
7 | 33401060206033 |
oct | 4746220162765 |
9 | 1174868737324 |
10 | 340145530357 |
11 | 121289314466 |
12 | 55b0a072271 |
13 | 260ca0a67b9 |
14 | 1266ab93553 |
15 | 8cabd40ca7 |
hex | 4f3240e5f5 |
340145530357 has 2 divisors, whose sum is σ = 340145530358. Its totient is φ = 340145530356.
The previous prime is 340145530343. The next prime is 340145530447. The reversal of 340145530357 is 753035541043.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 338455169361 + 1690360996 = 581769^2 + 41114^2 .
It is a cyclic number.
It is not a de Polignac number, because 340145530357 - 223 = 340137141749 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (340145531357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170072765178 + 170072765179.
It is an arithmetic number, because the mean of its divisors is an integer number (170072765179).
Almost surely, 2340145530357 is an apocalyptic number.
It is an amenable number.
340145530357 is a deficient number, since it is larger than the sum of its proper divisors (1).
340145530357 is an equidigital number, since it uses as much as digits as its factorization.
340145530357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378000, while the sum is 40.
The spelling of 340145530357 in words is "three hundred forty billion, one hundred forty-five million, five hundred thirty thousand, three hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •