Base | Representation |
---|---|
bin | 10011110000001… |
… | …100001110100100 |
3 | 212002120212110210 |
4 | 103300030032210 |
5 | 1134314300400 |
6 | 52515015420 |
7 | 11132566023 |
oct | 2360141644 |
9 | 762525423 |
10 | 331400100 |
11 | 160080889 |
12 | 92b9a570 |
13 | 53873145 |
14 | 320288ba |
15 | 1e162950 |
hex | 13c0c3a4 |
331400100 has 72 divisors (see below), whose sum is σ = 1000560960. Its totient is φ = 84529280.
The previous prime is 331400093. The next prime is 331400101. The reversal of 331400100 is 1004133.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (331400101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17115 + ... + 30914.
It is an arithmetic number, because the mean of its divisors is an integer number (13896680).
Almost surely, 2331400100 is an apocalyptic number.
331400100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
331400100 is an abundant number, since it is smaller than the sum of its proper divisors (669160860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331400100 is a wasteful number, since it uses less digits than its factorization.
331400100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48069 (or 48062 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 331400100 is about 18204.3978203070. The cubic root of 331400100 is about 692.0182454788.
Adding to 331400100 its reverse (1004133), we get a palindrome (332404233).
The spelling of 331400100 in words is "three hundred thirty-one million, four hundred thousand, one hundred".
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