Base | Representation |
---|---|
bin | 1000110110101100110… |
… | …0001001010001111111 |
3 | 112112122122202111122120 |
4 | 2031223030021101333 |
5 | 4443021240414330 |
6 | 153514534414023 |
7 | 13663505242545 |
oct | 2155314112177 |
9 | 475578674576 |
10 | 152122201215 |
11 | 59573020356 |
12 | 25595501313 |
13 | 1146414161a |
14 | 7511579d95 |
15 | 3e5507ec10 |
hex | 236b30947f |
152122201215 has 32 divisors (see below), whose sum is σ = 246404422656. Its totient is φ = 80129481600.
The previous prime is 152122201201. The next prime is 152122201241. The reversal of 152122201215 is 512102221251.
It is not a de Polignac number, because 152122201215 - 28 = 152122200959 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4411290 + ... + 4445640.
It is an arithmetic number, because the mean of its divisors is an integer number (7700138208).
Almost surely, 2152122201215 is an apocalyptic number.
152122201215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152122201215 is a deficient number, since it is larger than the sum of its proper divisors (94282221441).
152122201215 is a wasteful number, since it uses less digits than its factorization.
152122201215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37999.
The product of its (nonzero) digits is 800, while the sum is 24.
Adding to 152122201215 its reverse (512102221251), we get a palindrome (664224422466).
The spelling of 152122201215 in words is "one hundred fifty-two billion, one hundred twenty-two million, two hundred one thousand, two hundred fifteen".
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