Base | Representation |
---|---|
bin | 1001000010100010011… |
… | …0111111100100000100 |
3 | 112211212010121011200101 |
4 | 2100220212333210010 |
5 | 10021023313224444 |
6 | 155202140453444 |
7 | 14135324231263 |
oct | 2205046774404 |
9 | 484763534611 |
10 | 155300133124 |
11 | 5a953970664 |
12 | 2612184a284 |
13 | 1184c6545c6 |
14 | 773365c5da |
15 | 408e06e3d4 |
hex | 24289bf904 |
155300133124 has 24 divisors (see below), whose sum is σ = 275331661920. Its totient is φ = 76637136576.
The previous prime is 155300133113. The next prime is 155300133137. The reversal of 155300133124 is 421331003551.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 155300133092 and 155300133101.
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, 204022 + ... + 593485.
It is an arithmetic number, because the mean of its divisors is an integer number (11472152580).
Almost surely, 2155300133124 is an apocalyptic number.
It is an amenable number.
155300133124 is a deficient number, since it is larger than the sum of its proper divisors (120031528796).
155300133124 is a wasteful number, since it uses less digits than its factorization.
155300133124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 798147 (or 798145 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 155300133124 its reverse (421331003551), we get a palindrome (576631136675).
The spelling of 155300133124 in words is "one hundred fifty-five billion, three hundred million, one hundred thirty-three thousand, one hundred twenty-four".
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