Base | Representation |
---|---|
bin | 1000110010101100110… |
… | …1010111110011111000 |
3 | 112102212211221010000002 |
4 | 2030223031113303320 |
5 | 4433321441443143 |
6 | 153220231332132 |
7 | 13625062311644 |
oct | 2145315276370 |
9 | 472784833002 |
10 | 151048781048 |
11 | 5907210a950 |
12 | 25335b21048 |
13 | 11322938c69 |
14 | 744cb99c24 |
15 | 3de0be95b8 |
hex | 232b357cf8 |
151048781048 has 16 divisors (see below), whose sum is σ = 308963415960. Its totient is φ = 68658536800.
The previous prime is 151048781041. The next prime is 151048781071. The reversal of 151048781048 is 840187840151.
It is a happy number.
151048781048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 151048780993 and 151048781011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151048781041) 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, 858231623 + ... + 858231798.
Almost surely, 2151048781048 is an apocalyptic number.
It is an amenable number.
151048781048 is an abundant number, since it is smaller than the sum of its proper divisors (157914634912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151048781048 is a wasteful number, since it uses less digits than its factorization.
151048781048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1716463438 (or 1716463434 counting only the distinct ones).
The product of its (nonzero) digits is 286720, while the sum is 47.
The spelling of 151048781048 in words is "one hundred fifty-one billion, forty-eight million, seven hundred eighty-one thousand, forty-eight".
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