Base | Representation |
---|---|
bin | 1011101100100… |
… | …00011011010101 |
3 | 20211121110102220 |
4 | 11312100123111 |
5 | 200103443031 |
6 | 13422452553 |
7 | 2300625324 |
oct | 566203325 |
9 | 224543386 |
10 | 98109141 |
11 | 5041a939 |
12 | 28a34159 |
13 | 17430c60 |
14 | d05c0bb |
15 | 892e596 |
hex | 5d906d5 |
98109141 has 32 divisors (see below), whose sum is σ = 153108480. Its totient is φ = 55339200.
The previous prime is 98109133. The next prime is 98109157. The reversal of 98109141 is 14190189.
It is not a de Polignac number, because 98109141 - 23 = 98109133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98109131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20836 + ... + 25106.
It is an arithmetic number, because the mean of its divisors is an integer number (4784640).
Almost surely, 298109141 is an apocalyptic number.
It is an amenable number.
98109141 is a deficient number, since it is larger than the sum of its proper divisors (54999339).
98109141 is a wasteful number, since it uses less digits than its factorization.
98109141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4337.
The product of its (nonzero) digits is 2592, while the sum is 33.
The square root of 98109141 is about 9905.0058556267. The cubic root of 98109141 is about 461.2147179628.
The spelling of 98109141 in words is "ninety-eight million, one hundred nine thousand, one hundred forty-one".
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