Base | Representation |
---|---|
bin | 101001100010010011… |
… | …1111100011001000010 |
3 | 22112020101001120101220 |
4 | 1103010213330121002 |
5 | 2430134211314414 |
6 | 104551013535510 |
7 | 6305261530023 |
oct | 1230447743102 |
9 | 275211046356 |
10 | 89198151234 |
11 | 34913038265 |
12 | 15354344596 |
13 | 8546972a5a |
14 | 4462610c4a |
15 | 24c0c8bca9 |
hex | 14c49fc642 |
89198151234 has 16 divisors (see below), whose sum is σ = 178403563488. Its totient is φ = 29731506912.
The previous prime is 89198151223. The next prime is 89198151239. The reversal of 89198151234 is 43215189198.
It is not an unprimeable number, because it can be changed into a prime (89198151239) 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 7 ways as a sum of consecutive naturals, for example, 135772 + ... + 443655.
It is an arithmetic number, because the mean of its divisors is an integer number (11150222718).
Almost surely, 289198151234 is an apocalyptic number.
89198151234 is an abundant number, since it is smaller than the sum of its proper divisors (89205412254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89198151234 is a wasteful number, since it uses less digits than its factorization.
89198151234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 605089.
The product of its digits is 622080, while the sum is 51.
The spelling of 89198151234 in words is "eighty-nine billion, one hundred ninety-eight million, one hundred fifty-one thousand, two hundred thirty-four".
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