Base | Representation |
---|---|
bin | 10010001111111… |
… | …01011001101100 |
3 | 101200001100021102 |
4 | 21013331121230 |
5 | 303142101302 |
6 | 23105022232 |
7 | 3536112416 |
oct | 1107753154 |
9 | 350040242 |
10 | 153081452 |
11 | 794573a7 |
12 | 43324978 |
13 | 2593a654 |
14 | 1648b9b6 |
15 | d68c702 |
hex | 91fd66c |
153081452 has 12 divisors (see below), whose sum is σ = 272284656. Its totient is φ = 75285840.
The previous prime is 153081451. The next prime is 153081463. The reversal of 153081452 is 254180351.
It is not an unprimeable number, because it can be changed into a prime (153081451) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313448 + ... + 313935.
It is an arithmetic number, because the mean of its divisors is an integer number (22690388).
Almost surely, 2153081452 is an apocalyptic number.
It is an amenable number.
153081452 is a deficient number, since it is larger than the sum of its proper divisors (119203204).
153081452 is a wasteful number, since it uses less digits than its factorization.
153081452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627448 (or 627446 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
The square root of 153081452 is about 12372.6089407206. The cubic root of 153081452 is about 534.9430189408.
The spelling of 153081452 in words is "one hundred fifty-three million, eighty-one thousand, four hundred fifty-two".
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