Base | Representation |
---|---|
bin | 10011100010110011101010… |
… | …10010101010010111000001 |
3 | 12122011121012122020100222011 |
4 | 21301121311102222113001 |
5 | 21113120214102341040 |
6 | 231223314434212521 |
7 | 12024005204351053 |
oct | 1161316522522701 |
9 | 178147178210864 |
10 | 42977410590145 |
11 | 1276a68794a889 |
12 | 49a1387a24141 |
13 | 1ac99a2117155 |
14 | a881912438d3 |
15 | 4e7e1b2073ea |
hex | 2716754aa5c1 |
42977410590145 has 8 divisors (see below), whose sum is σ = 51613278692904. Its totient is φ = 34355004482304.
The previous prime is 42977410590133. The next prime is 42977410590157. The reversal of 42977410590145 is 54109501477924.
It is an interprime number because it is at equal distance from previous prime (42977410590133) and next prime (42977410590157).
It can be written as a sum of positive squares in 4 ways, for example, as 5468596281009 + 37508814309136 = 2338503^2 + 6124444^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42977410590145 - 27 = 42977410590017 is a prime.
It is a super-2 number, since 2×429774105901452 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42977410590145.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3365491704 + ... + 3365504473.
It is an arithmetic number, because the mean of its divisors is an integer number (6451659836613).
Almost surely, 242977410590145 is an apocalyptic number.
It is an amenable number.
42977410590145 is a deficient number, since it is larger than the sum of its proper divisors (8635868102759).
42977410590145 is a wasteful number, since it uses less digits than its factorization.
42977410590145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6730997459.
The product of its (nonzero) digits is 12700800, while the sum is 58.
The spelling of 42977410590145 in words is "forty-two trillion, nine hundred seventy-seven billion, four hundred ten million, five hundred ninety thousand, one hundred forty-five".
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