Base | Representation |
---|---|
bin | 1111110111110000011… |
… | …01011010011110000010 |
3 | 1221010120222212200022111 |
4 | 13323320031122132002 |
5 | 32413314004121104 |
6 | 1054304325325534 |
7 | 54253534516054 |
oct | 7737015323602 |
9 | 1833528780274 |
10 | 545330145154 |
11 | 1a0300717483 |
12 | 89831b668aa |
13 | 3c569582a82 |
14 | 1c5736718d4 |
15 | e2ba537404 |
hex | 7ef835a782 |
545330145154 has 4 divisors (see below), whose sum is σ = 817995217734. Its totient is φ = 272665072576.
The previous prime is 545330145119. The next prime is 545330145163. The reversal of 545330145154 is 451541033545.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 531681597225 + 13648547929 = 729165^2 + 116827^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136332536287 + ... + 136332536290.
Almost surely, 2545330145154 is an apocalyptic number.
545330145154 is a deficient number, since it is larger than the sum of its proper divisors (272665072580).
545330145154 is a wasteful number, since it uses less digits than its factorization.
545330145154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272665072579.
The product of its (nonzero) digits is 360000, while the sum is 40.
Adding to 545330145154 its reverse (451541033545), we get a palindrome (996871178699).
The spelling of 545330145154 in words is "five hundred forty-five billion, three hundred thirty million, one hundred forty-five thousand, one hundred fifty-four".
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