Base | Representation |
---|---|
bin | 100101010100010111… |
… | …0101101100110000100 |
3 | 21122212002222110000111 |
4 | 1022220232231212010 |
5 | 2303111344311441 |
6 | 100452123122404 |
7 | 5534643464332 |
oct | 1125056554604 |
9 | 248762873014 |
10 | 80140228996 |
11 | 30a95085213 |
12 | 13646973404 |
13 | 77321c2459 |
14 | 3c4363cb52 |
15 | 214096d081 |
hex | 12a8bad984 |
80140228996 has 6 divisors (see below), whose sum is σ = 140245400750. Its totient is φ = 40070114496.
The previous prime is 80140228981. The next prime is 80140229047. The reversal of 80140228996 is 69982204108.
It can be written as a sum of positive squares in only one way, i.e., 71240948100 + 8899280896 = 266910^2 + 94336^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10017528621 + ... + 10017528628.
Almost surely, 280140228996 is an apocalyptic number.
It is an amenable number.
80140228996 is a deficient number, since it is larger than the sum of its proper divisors (60105171754).
80140228996 is a wasteful number, since it uses less digits than its factorization.
80140228996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20035057253 (or 20035057251 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 49.
It can be divided in two parts, 80140 and 228996, that added together give a square (309136 = 5562).
The spelling of 80140228996 in words is "eighty billion, one hundred forty million, two hundred twenty-eight thousand, nine hundred ninety-six".
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