Base | Representation |
---|---|
bin | 1000111101101100011… |
… | …1111101110110101110 |
3 | 112201111112110101121112 |
4 | 2033123013331312232 |
5 | 10010343014412110 |
6 | 154425141432022 |
7 | 14061160465622 |
oct | 2173307756656 |
9 | 481445411545 |
10 | 154000154030 |
11 | 5a347088078 |
12 | 25a1a40b612 |
13 | 116a3225cc8 |
14 | 764cb45182 |
15 | 4014d85405 |
hex | 23db1fddae |
154000154030 has 32 divisors (see below), whose sum is σ = 293572589760. Its totient is φ = 57963409920.
The previous prime is 154000154027. The next prime is 154000154041. The reversal of 154000154030 is 30451000451.
It is a junction number, because it is equal to n+sod(n) for n = 154000153987 and 154000154005.
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, 668000 + ... + 868460.
It is an arithmetic number, because the mean of its divisors is an integer number (9174143430).
Almost surely, 2154000154030 is an apocalyptic number.
154000154030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
154000154030 is a deficient number, since it is larger than the sum of its proper divisors (139572435730).
154000154030 is a wasteful number, since it uses less digits than its factorization.
154000154030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205004.
The product of its (nonzero) digits is 1200, while the sum is 23.
Adding to 154000154030 its reverse (30451000451), we get a palindrome (184451154481).
The spelling of 154000154030 in words is "one hundred fifty-four billion, one hundred fifty-four thousand, thirty".
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