Base | Representation |
---|---|
bin | 1000110111110011110… |
… | …0001101110011010000 |
3 | 112120102102011000210022 |
4 | 2031330330031303100 |
5 | 4444124010442222 |
6 | 154004253523012 |
7 | 14004052516325 |
oct | 2157474156320 |
9 | 476372130708 |
10 | 152420015312 |
11 | 59706141504 |
12 | 256591a3468 |
13 | 114b0a55496 |
14 | 753cd40b4c |
15 | 3e712ab042 |
hex | 237cf0dcd0 |
152420015312 has 20 divisors (see below), whose sum is σ = 295320595296. Its totient is φ = 76208248800.
The previous prime is 152420015299. The next prime is 152420015333. The reversal of 152420015312 is 213510024251.
It is a super-2 number, since 2×1524200153122 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869363 + ... + 1029869.
Almost surely, 2152420015312 is an apocalyptic number.
It is an amenable number.
152420015312 is a deficient number, since it is larger than the sum of its proper divisors (142900579984).
152420015312 is a wasteful number, since it uses less digits than its factorization.
152420015312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219866 (or 219860 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 152420015312 its reverse (213510024251), we get a palindrome (365930039563).
The spelling of 152420015312 in words is "one hundred fifty-two billion, four hundred twenty million, fifteen thousand, three hundred twelve".
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