Base | Representation |
---|---|
bin | 1011100111000100001… |
… | …0000001001100110110 |
3 | 201001212001022021000120 |
4 | 2321301002001030312 |
5 | 11232001000201410 |
6 | 231344411552410 |
7 | 20260632152412 |
oct | 2716102011466 |
9 | 631761267016 |
10 | 199464850230 |
11 | 77657787268 |
12 | 327a845b706 |
13 | 15a6a4ab0c9 |
14 | 9922db9d42 |
15 | 52c64b6570 |
hex | 2e71081336 |
199464850230 has 64 divisors (see below), whose sum is σ = 482136883200. Its totient is φ = 52810799744.
The previous prime is 199464850199. The next prime is 199464850231. The reversal of 199464850230 is 32058464991.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (199464850231) 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, 12002587 + ... + 12019193.
It is an arithmetic number, because the mean of its divisors is an integer number (7533388800).
Almost surely, 2199464850230 is an apocalyptic number.
199464850230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
199464850230 is an abundant number, since it is smaller than the sum of its proper divisors (282672032970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199464850230 is a wasteful number, since it uses less digits than its factorization.
199464850230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19453.
The product of its (nonzero) digits is 1866240, while the sum is 51.
The spelling of 199464850230 in words is "one hundred ninety-nine billion, four hundred sixty-four million, eight hundred fifty thousand, two hundred thirty".
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