Base | Representation |
---|---|
bin | 1000110010100001011… |
… | …0000010011011010000 |
3 | 112102202111111102011011 |
4 | 2030220112002123100 |
5 | 4433222141033404 |
6 | 153211353300304 |
7 | 13623636644332 |
oct | 2145026023320 |
9 | 472674442134 |
10 | 151000721104 |
11 | 59047a74792 |
12 | 25321a04694 |
13 | 113159ac91c |
14 | 7446649452 |
15 | 3ddb8a4604 |
hex | 23285826d0 |
151000721104 has 40 divisors (see below), whose sum is σ = 297572605920. Its totient is φ = 74208221568.
The previous prime is 151000721101. The next prime is 151000721159. The reversal of 151000721104 is 401127000151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151000721101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8385999 + ... + 8403985.
It is an arithmetic number, because the mean of its divisors is an integer number (7439315148).
Almost surely, 2151000721104 is an apocalyptic number.
It is an amenable number.
151000721104 is a deficient number, since it is larger than the sum of its proper divisors (146571884816).
151000721104 is a wasteful number, since it uses less digits than its factorization.
151000721104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26947 (or 26941 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 22.
Adding to 151000721104 its reverse (401127000151), we get a palindrome (552127721255).
The spelling of 151000721104 in words is "one hundred fifty-one billion, seven hundred twenty-one thousand, one hundred four".
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