Base | Representation |
---|---|
bin | 10010001101101… |
… | …10001111110011 |
3 | 101122111112111000 |
4 | 21012312033303 |
5 | 303103240003 |
6 | 23054453043 |
7 | 3533456622 |
oct | 1106661763 |
9 | 348445430 |
10 | 152790003 |
11 | 79278433 |
12 | 43204183 |
13 | 25867ab2 |
14 | 164136b9 |
15 | d6311a3 |
hex | 91b63f3 |
152790003 has 8 divisors (see below), whose sum is σ = 226355600. Its totient is φ = 101859984.
The previous prime is 152789993. The next prime is 152790007. The reversal of 152790003 is 300097251.
It is not a de Polignac number, because 152790003 - 26 = 152789939 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5658889 = 152790003 / (1 + 5 + 2 + 7 + 9 + 0 + 0 + 0 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152790007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2829418 + ... + 2829471.
It is an arithmetic number, because the mean of its divisors is an integer number (28294450).
Almost surely, 2152790003 is an apocalyptic number.
152790003 is a deficient number, since it is larger than the sum of its proper divisors (73565597).
152790003 is an equidigital number, since it uses as much as digits as its factorization.
152790003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5658898 (or 5658892 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
The square root of 152790003 is about 12360.8253365218. The cubic root of 152790003 is about 534.6033138262.
The spelling of 152790003 in words is "one hundred fifty-two million, seven hundred ninety thousand, three".
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