Base | Representation |
---|---|
bin | 1000110110101010000… |
… | …1110011100100000100 |
3 | 112112121212212121200101 |
4 | 2031222201303210010 |
5 | 4443010420232322 |
6 | 153513500453444 |
7 | 13663312015126 |
oct | 2155241634404 |
9 | 475555777611 |
10 | 152111102212 |
11 | 5956782a523 |
12 | 2559184a284 |
13 | 11461a56774 |
14 | 750dccb216 |
15 | 3e540db327 |
hex | 236a873904 |
152111102212 has 24 divisors (see below), whose sum is σ = 271240310880. Its totient is φ = 74626918080.
The previous prime is 152111102197. The next prime is 152111102287. The reversal of 152111102212 is 212201111251.
It is a super-2 number, since 2×1521111022122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 152111102212.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584198 + ... + 1677469.
It is an arithmetic number, because the mean of its divisors is an integer number (11301679620).
Almost surely, 2152111102212 is an apocalyptic number.
It is an amenable number.
152111102212 is a deficient number, since it is larger than the sum of its proper divisors (119129208668).
152111102212 is a wasteful number, since it uses less digits than its factorization.
152111102212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3261891 (or 3261889 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 19.
Adding to 152111102212 its reverse (212201111251), we get a palindrome (364312213463).
The spelling of 152111102212 in words is "one hundred fifty-two billion, one hundred eleven million, one hundred two thousand, two hundred twelve".
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