Base | Representation |
---|---|
bin | 10010001100111010101100… |
… | …111100111000110100101101 |
3 | 101111102221111111211022120210 |
4 | 102030322230330320310231 |
5 | 40443040011014333024 |
6 | 442131340050533033 |
7 | 22601413425501102 |
oct | 2214725474706455 |
9 | 344387444738523 |
10 | 80052502105389 |
11 | 23564091523a90 |
12 | 8b8a864b97179 |
13 | 3588bc30ba778 |
14 | 15aa7c1722aa9 |
15 | 93c538cc3129 |
hex | 48ceacf38d2d |
80052502105389 has 16 divisors (see below), whose sum is σ = 116456659098624. Its totient is φ = 48509727927600.
The previous prime is 80052502105379. The next prime is 80052502105559. The reversal of 80052502105389 is 98350120525008.
It is a happy number.
It is not a de Polignac number, because 80052502105389 - 25 = 80052502105357 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80052502105319) 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, 173266179 + ... + 173727584.
It is an arithmetic number, because the mean of its divisors is an integer number (7278541193664).
Almost surely, 280052502105389 is an apocalyptic number.
It is an amenable number.
80052502105389 is a deficient number, since it is larger than the sum of its proper divisors (36404156993235).
80052502105389 is a wasteful number, since it uses less digits than its factorization.
80052502105389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347000768.
The product of its (nonzero) digits is 864000, while the sum is 48.
The spelling of 80052502105389 in words is "eighty trillion, fifty-two billion, five hundred two million, one hundred five thousand, three hundred eighty-nine".
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