Base | Representation |
---|---|
bin | 10010011011100100… |
… | …00101000011101101 |
3 | 221112121000102012022 |
4 | 21031302011003231 |
5 | 130231044030031 |
6 | 4313510115525 |
7 | 500130221456 |
oct | 111562050355 |
9 | 27477012168 |
10 | 9894908141 |
11 | 4218465a38 |
12 | 1b0194bba5 |
13 | c18cb3141 |
14 | 69c20812d |
15 | 3cda4e97b |
hex | 24dc850ed |
9894908141 has 16 divisors (see below), whose sum is σ = 10793563200. Its totient is φ = 9035163648.
The previous prime is 9894908081. The next prime is 9894908147. The reversal of 9894908141 is 1418094989.
It is a cyclic number.
It is not a de Polignac number, because 9894908141 - 214 = 9894891757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9894908147) 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, 308141 + ... + 338733.
It is an arithmetic number, because the mean of its divisors is an integer number (674597700).
Almost surely, 29894908141 is an apocalyptic number.
It is an amenable number.
9894908141 is a deficient number, since it is larger than the sum of its proper divisors (898655059).
9894908141 is a wasteful number, since it uses less digits than its factorization.
9894908141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31228.
The product of its (nonzero) digits is 746496, while the sum is 53.
The square root of 9894908141 is about 99473.1528654843. The cubic root of 9894908141 is about 2146.8609783402.
The spelling of 9894908141 in words is "nine billion, eight hundred ninety-four million, nine hundred eight thousand, one hundred forty-one".
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