Base | Representation |
---|---|
bin | 101101101011110100… |
… | …1010011101011010001 |
3 | 100101020021000200010000 |
4 | 1123113221103223101 |
5 | 3101410421213244 |
6 | 113023030000213 |
7 | 10042121346423 |
oct | 1332751235321 |
9 | 311207020100 |
10 | 98107210449 |
11 | 38674a65316 |
12 | 1701baa6069 |
13 | 9336631b21 |
14 | 4a69912813 |
15 | 2842ea3169 |
hex | 16d7a53ad1 |
98107210449 has 20 divisors (see below), whose sum is σ = 146871805696. Its totient is φ = 65263518936.
The previous prime is 98107210427. The next prime is 98107210451. The reversal of 98107210449 is 94401270189.
It is a happy number.
98107210449 is a `hidden beast` number, since 98 + 107 + 2 + 10 + 449 = 666.
It is not a de Polignac number, because 98107210449 - 221 = 98105113297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (98107210499) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1270489 + ... + 1345494.
Almost surely, 298107210449 is an apocalyptic number.
It is an amenable number.
98107210449 is a deficient number, since it is larger than the sum of its proper divisors (48764595247).
98107210449 is a wasteful number, since it uses less digits than its factorization.
98107210449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2616458 (or 2616449 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The spelling of 98107210449 in words is "ninety-eight billion, one hundred seven million, two hundred ten thousand, four hundred forty-nine".
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