Base | Representation |
---|---|
bin | 100001111101101011… |
… | …1111111001011001101 |
3 | 20222021002112200020202 |
4 | 1003323113333023031 |
5 | 2143333313033104 |
6 | 53301241423245 |
7 | 5161304650655 |
oct | 1037327771315 |
9 | 228232480222 |
10 | 72936846029 |
11 | 28a28a47a53 |
12 | 1217649ab25 |
13 | 6b54a19478 |
14 | 375ca9d365 |
15 | 1d6d37c51e |
hex | 10fb5ff2cd |
72936846029 has 8 divisors (see below), whose sum is σ = 73470677280. Its totient is φ = 72403145136.
The previous prime is 72936846007. The next prime is 72936846067. The reversal of 72936846029 is 92064863927.
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 72936846029 - 232 = 68641878733 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72936842029) 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, 1283942 + ... + 1339544.
It is an arithmetic number, because the mean of its divisors is an integer number (9183834660).
Almost surely, 272936846029 is an apocalyptic number.
It is an amenable number.
72936846029 is a deficient number, since it is larger than the sum of its proper divisors (533831251).
72936846029 is a wasteful number, since it uses less digits than its factorization.
72936846029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65179.
The product of its (nonzero) digits is 7838208, while the sum is 56.
The spelling of 72936846029 in words is "seventy-two billion, nine hundred thirty-six million, eight hundred forty-six thousand, twenty-nine".
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