Base | Representation |
---|---|
bin | 1000110111011000011… |
… | …0010010010000101001 |
3 | 112120010102010112200120 |
4 | 2031312012102100221 |
5 | 4443410113331010 |
6 | 153545033153453 |
7 | 14001156651153 |
oct | 2156606222051 |
9 | 476112115616 |
10 | 152305214505 |
11 | 59657360a04 |
12 | 2562685b889 |
13 | 1149302bc02 |
14 | 752b9b9ad3 |
15 | 3e66180e70 |
hex | 2376192429 |
152305214505 has 64 divisors (see below), whose sum is σ = 261134254080. Its totient is φ = 75530797056.
The previous prime is 152305214491. The next prime is 152305214533. The reversal of 152305214505 is 505412503251.
It is not a de Polignac number, because 152305214505 - 26 = 152305214441 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42505944 + ... + 42509526.
It is an arithmetic number, because the mean of its divisors is an integer number (4080222720).
Almost surely, 2152305214505 is an apocalyptic number.
152305214505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152305214505 is a deficient number, since it is larger than the sum of its proper divisors (108829039575).
152305214505 is a wasteful number, since it uses less digits than its factorization.
152305214505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5570.
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 152305214505 its reverse (505412503251), we get a palindrome (657717717756).
The spelling of 152305214505 in words is "one hundred fifty-two billion, three hundred five million, two hundred fourteen thousand, five hundred five".
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