Base | Representation |
---|---|
bin | 1000111101101100100… |
… | …0111010101001010110 |
3 | 112201111112221001011202 |
4 | 2033123020322221112 |
5 | 10010343100344110 |
6 | 154425151032502 |
7 | 14061162553565 |
oct | 2173310725126 |
9 | 481445831152 |
10 | 154000403030 |
11 | 5a347238161 |
12 | 25a1a50b732 |
13 | 116a32b2446 |
14 | 764cbabbdc |
15 | 4014dd40a5 |
hex | 23db23aa56 |
154000403030 has 32 divisors (see below), whose sum is σ = 293173205760. Its totient is φ = 58081453920.
The previous prime is 154000403017. The next prime is 154000403071. The reversal of 154000403030 is 30304000451.
It is a super-2 number, since 2×1540004030302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 154000402993 and 154000403011.
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, 1880594 + ... + 1960773.
It is an arithmetic number, because the mean of its divisors is an integer number (9161662680).
Almost surely, 2154000403030 is an apocalyptic number.
154000403030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
154000403030 is a deficient number, since it is larger than the sum of its proper divisors (139172802730).
154000403030 is a wasteful number, since it uses less digits than its factorization.
154000403030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3841604.
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 154000403030 its reverse (30304000451), we get a palindrome (184304403481).
The spelling of 154000403030 in words is "one hundred fifty-four billion, four hundred three thousand, thirty".
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