Base | Representation |
---|---|
bin | 1000111101101100101… |
… | …0010100000100100100 |
3 | 112201111120121122121220 |
4 | 2033123022110010210 |
5 | 10010343144104231 |
6 | 154425202540340 |
7 | 14061165640512 |
oct | 2173312240444 |
9 | 481446548556 |
10 | 154000769316 |
11 | 5a347468379 |
12 | 25a1a6676b0 |
13 | 116a33b0094 |
14 | 764cc654b2 |
15 | 4014e57896 |
hex | 23db294124 |
154000769316 has 12 divisors (see below), whose sum is σ = 359335128432. Its totient is φ = 51333589768.
The previous prime is 154000769303. The next prime is 154000769317. The reversal of 154000769316 is 613967000451.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (154000769317) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6416698710 + ... + 6416698733.
It is an arithmetic number, because the mean of its divisors is an integer number (29944594036).
Almost surely, 2154000769316 is an apocalyptic number.
It is an amenable number.
154000769316 is an abundant number, since it is smaller than the sum of its proper divisors (205334359116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154000769316 is a wasteful number, since it uses less digits than its factorization.
154000769316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12833397450 (or 12833397448 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 42.
Adding to 154000769316 its reverse (613967000451), we get a palindrome (767967769767).
The spelling of 154000769316 in words is "one hundred fifty-four billion, seven hundred sixty-nine thousand, three hundred sixteen".
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