Base | Representation |
---|---|
bin | 100001111011101110… |
… | …1011000101010100111 |
3 | 20222002111221002101111 |
4 | 1003313131120222213 |
5 | 2143220003333140 |
6 | 53250533405451 |
7 | 5156546401024 |
oct | 1036735305247 |
9 | 228074832344 |
10 | 72871152295 |
11 | 289a4958307 |
12 | 12158499887 |
13 | 6b44227a36 |
14 | 375407c54b |
15 | 1d677027ea |
hex | 10f7758aa7 |
72871152295 has 16 divisors (see below), whose sum is σ = 95221836000. Its totient is φ = 53324224128.
The previous prime is 72871152293. The next prime is 72871152329. The reversal of 72871152295 is 59225117827.
It is not a de Polignac number, because 72871152295 - 21 = 72871152293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72871152293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13222500 + ... + 13228009.
It is an arithmetic number, because the mean of its divisors is an integer number (5951364750).
Almost surely, 272871152295 is an apocalyptic number.
72871152295 is a deficient number, since it is larger than the sum of its proper divisors (22350683705).
72871152295 is a wasteful number, since it uses less digits than its factorization.
72871152295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26450562.
The product of its digits is 705600, while the sum is 49.
The spelling of 72871152295 in words is "seventy-two billion, eight hundred seventy-one million, one hundred fifty-two thousand, two hundred ninety-five".
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