Base | Representation |
---|---|
bin | 1000000000111011… |
… | …1101001100001100 |
3 | 12112221020122212202 |
4 | 2000032331030030 |
5 | 13401224414200 |
6 | 553252021032 |
7 | 104212430513 |
oct | 20016751414 |
9 | 5487218782 |
10 | 2151404300 |
11 | a04458991 |
12 | 500601778 |
13 | 2839484c6 |
14 | 165a2b67a |
15 | c8d1d1d5 |
hex | 803bd30c |
2151404300 has 36 divisors (see below), whose sum is σ = 4674398736. Its totient is φ = 859483200.
The previous prime is 2151404287. The next prime is 2151404317. The reversal of 2151404300 is 34041512.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69230 + ... + 95370.
Almost surely, 22151404300 is an apocalyptic number.
2151404300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2151404300 is an abundant number, since it is smaller than the sum of its proper divisors (2522994436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2151404300 is a wasteful number, since it uses less digits than its factorization.
2151404300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26978 (or 26971 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2151404300 is about 46383.2329619228. The cubic root of 2151404300 is about 1290.9438238387.
Adding to 2151404300 its reverse (34041512), we get a palindrome (2185445812).
The spelling of 2151404300 in words is "two billion, one hundred fifty-one million, four hundred four thousand, three hundred".
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