Base | Representation |
---|---|
bin | 101101101100010000… |
… | …1101000010001100011 |
3 | 100101021021210210002220 |
4 | 1123120201220101203 |
5 | 3101423211144013 |
6 | 113024314242123 |
7 | 10042361011422 |
oct | 1333041502143 |
9 | 311237723086 |
10 | 98121974883 |
11 | 3868232a029 |
12 | 17024a26343 |
13 | 933970118a |
14 | 4a6b8772b9 |
15 | 284441cb23 |
hex | 16d8868463 |
98121974883 has 16 divisors (see below), whose sum is σ = 136710147840. Its totient is φ = 62482251744.
The previous prime is 98121974827. The next prime is 98121974897. The reversal of 98121974883 is 38847912189.
It is not a de Polignac number, because 98121974883 - 28 = 98121974627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (98121904883) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953941 + ... + 1051782.
It is an arithmetic number, because the mean of its divisors is an integer number (8544384240).
Almost surely, 298121974883 is an apocalyptic number.
98121974883 is a deficient number, since it is larger than the sum of its proper divisors (38588172957).
98121974883 is a wasteful number, since it uses less digits than its factorization.
98121974883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2006458.
The product of its digits is 6967296, while the sum is 60.
The spelling of 98121974883 in words is "ninety-eight billion, one hundred twenty-one million, nine hundred seventy-four thousand, eight hundred eighty-three".
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