Base | Representation |
---|---|
bin | 101001100101011010… |
… | …0000001110110100100 |
3 | 22112111121102202022002 |
4 | 1103022310001312210 |
5 | 2430342301421003 |
6 | 105005203224432 |
7 | 6310662220325 |
oct | 1231264016644 |
9 | 275447382262 |
10 | 89301982628 |
11 | 34966706331 |
12 | 15383078118 |
13 | 8562328451 |
14 | 447231c44c |
15 | 24c9e4ba88 |
hex | 14cad01da4 |
89301982628 has 6 divisors (see below), whose sum is σ = 156278469606. Its totient is φ = 44650991312.
The previous prime is 89301982621. The next prime is 89301982639. The reversal of 89301982628 is 82628910398.
It can be written as a sum of positive squares in only one way, i.e., 89262317824 + 39664804 = 298768^2 + 6298^2 .
It is a super-2 number, since 2×893019826282 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (89301982621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11162747825 + ... + 11162747832.
It is an arithmetic number, because the mean of its divisors is an integer number (26046411601).
Almost surely, 289301982628 is an apocalyptic number.
It is an amenable number.
89301982628 is a deficient number, since it is larger than the sum of its proper divisors (66976486978).
89301982628 is a wasteful number, since it uses less digits than its factorization.
89301982628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22325495661 (or 22325495659 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 56.
The spelling of 89301982628 in words is "eighty-nine billion, three hundred one million, nine hundred eighty-two thousand, six hundred twenty-eight".
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