Base | Representation |
---|---|
bin | 1000100010100010010… |
… | …01110010000100001101 |
3 | 1001001100220011120112220 |
4 | 10101101021302010031 |
5 | 14301410314414424 |
6 | 342443413445553 |
7 | 30125126566422 |
oct | 4212111620415 |
9 | 1031326146486 |
10 | 293419294989 |
11 | 1034905a7217 |
12 | 48a496408b9 |
13 | 21891661812 |
14 | 102b716dd49 |
15 | 7974aba579 |
hex | 445127210d |
293419294989 has 32 divisors (see below), whose sum is σ = 406328832000. Its totient is φ = 188236526400.
The previous prime is 293419294963. The next prime is 293419295003. The reversal of 293419294989 is 989492914392.
It is not a de Polignac number, because 293419294989 - 29 = 293419294477 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (293419293989) 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, 1819362 + ... + 1974060.
It is an arithmetic number, because the mean of its divisors is an integer number (12697776000).
Almost surely, 2293419294989 is an apocalyptic number.
It is an amenable number.
293419294989 is a deficient number, since it is larger than the sum of its proper divisors (112909537011).
293419294989 is a wasteful number, since it uses less digits than its factorization.
293419294989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154985.
The product of its digits is 90699264, while the sum is 69.
The spelling of 293419294989 in words is "two hundred ninety-three billion, four hundred nineteen million, two hundred ninety-four thousand, nine hundred eighty-nine".
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