Base | Representation |
---|---|
bin | 11111111111111001100001… |
… | …010100110011000001101011 |
3 | 200110021201002200200202221202 |
4 | 133333321201110303001223 |
5 | 121421212112000400241 |
6 | 1215150414043154415 |
7 | 41433305520412655 |
oct | 3777714124630153 |
9 | 613251080622852 |
10 | 140730531262571 |
11 | 40928535073348 |
12 | 1394a62a215a0b |
13 | 606aaa8322383 |
14 | 26a757340d6d5 |
15 | 1140acdb5dd9b |
hex | 7ffe6153306b |
140730531262571 has 8 divisors (see below), whose sum is σ = 140850665990544. Its totient is φ = 140610398182560.
The previous prime is 140730531262553. The next prime is 140730531262577. The reversal of 140730531262571 is 175262135037041.
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 140730531262571 - 26 = 140730531262507 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140730531262577) 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, 221234456 + ... + 221869658.
It is an arithmetic number, because the mean of its divisors is an integer number (17606333248818).
Almost surely, 2140730531262571 is an apocalyptic number.
140730531262571 is a deficient number, since it is larger than the sum of its proper divisors (120134727973).
140730531262571 is a wasteful number, since it uses less digits than its factorization.
140730531262571 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 823981.
The product of its (nonzero) digits is 1058400, while the sum is 47.
The spelling of 140730531262571 in words is "one hundred forty trillion, seven hundred thirty billion, five hundred thirty-one million, two hundred sixty-two thousand, five hundred seventy-one".
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