Base | Representation |
---|---|
bin | 1000111001010111110… |
… | …1010001100010001001 |
3 | 112121111122220101200212 |
4 | 2032111331101202021 |
5 | 10001003432120040 |
6 | 154114045410505 |
7 | 14020340132324 |
oct | 2162575214211 |
9 | 477448811625 |
10 | 152839723145 |
11 | 5990104818a |
12 | 25755869a35 |
13 | 115499a7205 |
14 | 757c9957bb |
15 | 3e98063d65 |
hex | 2395f51889 |
152839723145 has 8 divisors (see below), whose sum is σ = 193060703040. Its totient is φ = 115836421680.
The previous prime is 152839723123. The next prime is 152839723159. The reversal of 152839723145 is 541327938251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 152839723145 - 210 = 152839722121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152839723093 and 152839723102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804419501 + ... + 804419690.
It is an arithmetic number, because the mean of its divisors is an integer number (24132587880).
Almost surely, 2152839723145 is an apocalyptic number.
It is an amenable number.
152839723145 is a deficient number, since it is larger than the sum of its proper divisors (40220979895).
152839723145 is a wasteful number, since it uses less digits than its factorization.
152839723145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1608839215.
The product of its digits is 1814400, while the sum is 50.
The spelling of 152839723145 in words is "one hundred fifty-two billion, eight hundred thirty-nine million, seven hundred twenty-three thousand, one hundred forty-five".
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