Base | Representation |
---|---|
bin | 10010010110111… |
… | …10011001010110 |
3 | 101201210011102221 |
4 | 21023132121112 |
5 | 303411044110 |
6 | 23140452554 |
7 | 3550001266 |
oct | 1113363126 |
9 | 351704387 |
10 | 154003030 |
11 | 79a26835 |
12 | 436aa15a |
13 | 25ba0c6c |
14 | 1664b7a6 |
15 | d7c07da |
hex | 92de656 |
154003030 has 16 divisors (see below), whose sum is σ = 277488144. Its totient is φ = 61538400.
The previous prime is 154003013. The next prime is 154003061. The reversal of 154003030 is 30300451.
It is a junction number, because it is equal to n+sod(n) for n = 154002995 and 154003013.
It is a congruent number.
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, 3184 + ... + 17836.
It is an arithmetic number, because the mean of its divisors is an integer number (17343009).
Almost surely, 2154003030 is an apocalyptic number.
154003030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
154003030 is a deficient number, since it is larger than the sum of its proper divisors (123485114).
154003030 is a wasteful number, since it uses less digits than its factorization.
154003030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15711.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 154003030 is about 12409.7957275694. The cubic root of 154003030 is about 536.0143564693.
Adding to 154003030 its reverse (30300451), we get a palindrome (184303481).
The spelling of 154003030 in words is "one hundred fifty-four million, three thousand, thirty".
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