Base | Representation |
---|---|
bin | 10010001111010… |
… | …10100110011101 |
3 | 101122220102122022 |
4 | 21013222212131 |
5 | 303132120240 |
6 | 23103225525 |
7 | 3535342046 |
oct | 1107524635 |
9 | 348812568 |
10 | 153004445 |
11 | 79404560 |
12 | 432a82a5 |
13 | 25911599 |
14 | 1646b8cd |
15 | d6749b5 |
hex | 91ea99d |
153004445 has 16 divisors (see below), whose sum is σ = 200899008. Its totient is φ = 110941440.
The previous prime is 153004421. The next prime is 153004457. The reversal of 153004445 is 544400351.
It is not a de Polignac number, because 153004445 - 212 = 153000349 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15077 + ... + 23093.
It is an arithmetic number, because the mean of its divisors is an integer number (12556188).
Almost surely, 2153004445 is an apocalyptic number.
It is an amenable number.
153004445 is a deficient number, since it is larger than the sum of its proper divisors (47894563).
153004445 is a wasteful number, since it uses less digits than its factorization.
153004445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8380.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 153004445 is about 12369.4965540235. The cubic root of 153004445 is about 534.8533035943.
Adding to 153004445 its reverse (544400351), we get a palindrome (697404796).
The spelling of 153004445 in words is "one hundred fifty-three million, four thousand, four hundred forty-five".
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