Base | Representation |
---|---|
bin | 101001101100001101… |
… | …0101010100100000000 |
3 | 22120002111220010210011 |
4 | 1103120122222210000 |
5 | 2431324213332111 |
6 | 105043555114304 |
7 | 6316433160661 |
oct | 1233032524400 |
9 | 276074803704 |
10 | 89530214656 |
11 | 34a73521443 |
12 | 154275a2994 |
13 | 859a6b8a9c |
14 | 449476d368 |
15 | 24deed1021 |
hex | 14d86aa900 |
89530214656 has 27 divisors (see below), whose sum is σ = 178720258633. Its totient is φ = 44762713600.
The previous prime is 89530214651. The next prime is 89530214699. The reversal of 89530214656 is 65641203598.
The square root of 89530214656 is 299216.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 15372032256 + 74158182400 = 123984^2 + 272320^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89530214651) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4778106 + ... + 4796806.
Almost surely, 289530214656 is an apocalyptic number.
89530214656 is the 299216-th square number.
It is an amenable number.
89530214656 is a deficient number, since it is larger than the sum of its proper divisors (89190043977).
89530214656 is an frugal number, since it uses more digits than its factorization.
89530214656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37418 (or 18703 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 49.
Multiplying 89530214656 by its sum of digits (49), we get a square (4386980518144 = 20945122).
The spelling of 89530214656 in words is "eighty-nine billion, five hundred thirty million, two hundred fourteen thousand, six hundred fifty-six".
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