Base | Representation |
---|---|
bin | 1000110110101100110… |
… | …0001001000101010101 |
3 | 112112122122202110112120 |
4 | 2031223030021011111 |
5 | 4443021240403110 |
6 | 153514534410153 |
7 | 13663505240310 |
oct | 2155314110525 |
9 | 475578673476 |
10 | 152122200405 |
11 | 5957301a78a |
12 | 25595500959 |
13 | 11464141146 |
14 | 7511579977 |
15 | 3e5507e870 |
hex | 236b309155 |
152122200405 has 64 divisors (see below), whose sum is σ = 288744652800. Its totient is φ = 66922076160.
The previous prime is 152122200403. The next prime is 152122200449. The reversal of 152122200405 is 504002221251.
It is not a de Polignac number, because 152122200405 - 21 = 152122200403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152122200403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 452101 + ... + 713189.
It is an arithmetic number, because the mean of its divisors is an integer number (4511635200).
Almost surely, 2152122200405 is an apocalyptic number.
152122200405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152122200405 is a deficient number, since it is larger than the sum of its proper divisors (136622452395).
152122200405 is a wasteful number, since it uses less digits than its factorization.
152122200405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261314.
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 152122200405 its reverse (504002221251), we get a palindrome (656124421656).
The spelling of 152122200405 in words is "one hundred fifty-two billion, one hundred twenty-two million, two hundred thousand, four hundred five".
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