Base | Representation |
---|---|
bin | 10000110110100… |
… | …10000101000101 |
3 | 100212000022201200 |
4 | 20123102011011 |
5 | 242142312134 |
6 | 22010013113 |
7 | 3334423320 |
oct | 1033220505 |
9 | 325008650 |
10 | 141369669 |
11 | 72888141 |
12 | 3b417199 |
13 | 233998bc |
14 | 14abd7b7 |
15 | c627499 |
hex | 86d2145 |
141369669 has 24 divisors (see below), whose sum is σ = 235223040. Its totient is φ = 80142048.
The previous prime is 141369649. The next prime is 141369719. The reversal of 141369669 is 966963141.
It is not a de Polignac number, because 141369669 - 212 = 141365573 is a prime.
It is a super-2 number, since 2×1413696692 = 39970766626339122, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141369629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 834 + ... + 16835.
It is an arithmetic number, because the mean of its divisors is an integer number (9800960).
Almost surely, 2141369669 is an apocalyptic number.
It is an amenable number.
141369669 is a deficient number, since it is larger than the sum of its proper divisors (93853371).
141369669 is a wasteful number, since it uses less digits than its factorization.
141369669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17809 (or 17806 counting only the distinct ones).
The product of its digits is 209952, while the sum is 45.
The square root of 141369669 is about 11889.8977707969. The cubic root of 141369669 is about 520.9372507543.
The spelling of 141369669 in words is "one hundred forty-one million, three hundred sixty-nine thousand, six hundred sixty-nine".
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