Base | Representation |
---|---|
bin | 1000011101010110000… |
… | …1000100010001101010 |
3 | 111220002022221120102200 |
4 | 2013111201010101222 |
5 | 4340101412323132 |
6 | 150431325041030 |
7 | 13333032530130 |
oct | 2072541042152 |
9 | 456068846380 |
10 | 145316136042 |
11 | 566a0196900 |
12 | 241b60b6176 |
13 | 1091b07b11c |
14 | 70676a3750 |
15 | 3ba77c2d7c |
hex | 21d584446a |
145316136042 has 72 divisors (see below), whose sum is σ = 395516136288. Its totient is φ = 37744446960.
The previous prime is 145316135981. The next prime is 145316136103. The reversal of 145316136042 is 240631613541.
145316136042 is a `hidden beast` number, since 1 + 4 + 5 + 31 + 6 + 13 + 604 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (145316135981) and next prime (145316136103).
It is a super-2 number, since 2×1453161360422 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 145316135988 and 145316136006.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4750468 + ... + 4780959.
Almost surely, 2145316136042 is an apocalyptic number.
145316136042 is an abundant number, since it is smaller than the sum of its proper divisors (250200000246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145316136042 is a wasteful number, since it uses less digits than its factorization.
145316136042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9531464 (or 9531450 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 145316136042 its reverse (240631613541), we get a palindrome (385947749583).
The spelling of 145316136042 in words is "one hundred forty-five billion, three hundred sixteen million, one hundred thirty-six thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •