Base | Representation |
---|---|
bin | 10111100000100010000… |
… | …00010011101111000001 |
3 | 2212012220201201001022022 |
4 | 23300101000103233001 |
5 | 101213222210121103 |
6 | 1415023101051225 |
7 | 112233346310303 |
oct | 13602100235701 |
9 | 2765821631268 |
10 | 807739145153 |
11 | 291618765026 |
12 | 110666256b15 |
13 | 5b2284493c5 |
14 | 2b148129973 |
15 | 16027962138 |
hex | bc11013bc1 |
807739145153 has 8 divisors (see below), whose sum is σ = 856457951520. Its totient is φ = 759640960800.
The previous prime is 807739145047. The next prime is 807739145183. The reversal of 807739145153 is 351541937708.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 807739145153 - 216 = 807739079617 is a prime.
It is a super-2 number, since 2×8077391451532 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 807739145095 and 807739145104.
It is not an unprimeable number, because it can be changed into a prime (807739145183) 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, 155152823 + ... + 155158028.
It is an arithmetic number, because the mean of its divisors is an integer number (107057243940).
Almost surely, 2807739145153 is an apocalyptic number.
It is an amenable number.
807739145153 is a deficient number, since it is larger than the sum of its proper divisors (48718806367).
807739145153 is a wasteful number, since it uses less digits than its factorization.
807739145153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310311007.
The product of its (nonzero) digits is 3175200, while the sum is 53.
The spelling of 807739145153 in words is "eight hundred seven billion, seven hundred thirty-nine million, one hundred forty-five thousand, one hundred fifty-three".
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