Base | Representation |
---|---|
bin | 1110011000001001111… |
… | …0001010010011010100 |
3 | 212121112222222202122112 |
4 | 3212002132022103110 |
5 | 13021330013033333 |
6 | 305245435450152 |
7 | 23562641020403 |
oct | 3460236122324 |
9 | 777488882575 |
10 | 247002080468 |
11 | 95831264a00 |
12 | 3ba545b6958 |
13 | 1a3a4c55600 |
14 | bd525cb63a |
15 | 6659a36948 |
hex | 398278a4d4 |
247002080468 has 108 divisors (see below), whose sum is σ = 515780405280. Its totient is φ = 103375546560.
The previous prime is 247002080441. The next prime is 247002080471. The reversal of 247002080468 is 864080200742.
It is a super-2 number, since 2×2470020804682 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
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 in 35 ways as a sum of consecutive naturals, for example, 34268921 + ... + 34276127.
Almost surely, 2247002080468 is an apocalyptic number.
It is an amenable number.
247002080468 is an abundant number, since it is smaller than the sum of its proper divisors (268778324812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
247002080468 is a wasteful number, since it uses less digits than its factorization.
247002080468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7678 (or 7652 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 41.
The spelling of 247002080468 in words is "two hundred forty-seven billion, two million, eighty thousand, four hundred sixty-eight".
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