Base | Representation |
---|---|
bin | 101110100011100001… |
… | …110101110001000001 |
3 | 11210000202121112120001 |
4 | 232203201311301001 |
5 | 1304333434304231 |
6 | 34544140320001 |
7 | 3416516444650 |
oct | 564341656101 |
9 | 153022545501 |
10 | 49988197441 |
11 | 1a222041676 |
12 | 9830b43001 |
13 | 4938499870 |
14 | 25c2d3b197 |
15 | 1478812b61 |
hex | ba3875c41 |
49988197441 has 16 divisors (see below), whose sum is σ = 61541396224. Its totient is φ = 39539876544.
The previous prime is 49988197439. The next prime is 49988197471. The reversal of 49988197441 is 14479188994.
It is not a de Polignac number, because 49988197441 - 21 = 49988197439 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49988197471) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 252091 + ... + 404383.
It is an arithmetic number, because the mean of its divisors is an integer number (3846337264).
Almost surely, 249988197441 is an apocalyptic number.
It is an amenable number.
49988197441 is a deficient number, since it is larger than the sum of its proper divisors (11553198783).
49988197441 is a wasteful number, since it uses less digits than its factorization.
49988197441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155920.
The product of its digits is 20901888, while the sum is 64.
The spelling of 49988197441 in words is "forty-nine billion, nine hundred eighty-eight million, one hundred ninety-seven thousand, four hundred forty-one".
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