Base | Representation |
---|---|
bin | 1000001010000110111… |
… | …0100111011110000101 |
3 | 111101202110021210200011 |
4 | 2002201232213132011 |
5 | 4244012442234131 |
6 | 144215102150221 |
7 | 13061050640533 |
oct | 2024156473605 |
9 | 441673253604 |
10 | 140152305541 |
11 | 54490360596 |
12 | 231b4882371 |
13 | 102a72ba411 |
14 | 6ad7957153 |
15 | 39a42a90b1 |
hex | 20a1ba7785 |
140152305541 has 8 divisors (see below), whose sum is σ = 140395922264. Its totient is φ = 139908902400.
The previous prime is 140152305533. The next prime is 140152305593. The reversal of 140152305541 is 145503251041.
It can be written as a sum of positive squares in 4 ways, for example, as 1113556900 + 139038748641 = 33370^2 + 372879^2 .
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 140152305541 - 23 = 140152305533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140152305511) 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, 1289281 + ... + 1393753.
It is an arithmetic number, because the mean of its divisors is an integer number (17549490283).
Almost surely, 2140152305541 is an apocalyptic number.
It is an amenable number.
140152305541 is a deficient number, since it is larger than the sum of its proper divisors (243616723).
140152305541 is a wasteful number, since it uses less digits than its factorization.
140152305541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106791.
The product of its (nonzero) digits is 12000, while the sum is 31.
Adding to 140152305541 its reverse (145503251041), we get a palindrome (285655556582).
The spelling of 140152305541 in words is "one hundred forty billion, one hundred fifty-two million, three hundred five thousand, five hundred forty-one".
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