Base | Representation |
---|---|
bin | 11011111110110011… |
… | …100010111010111000 |
3 | 2212112212110101001100 |
4 | 123332303202322320 |
5 | 443012422312031 |
6 | 21445150451400 |
7 | 2112351661101 |
oct | 337663427270 |
9 | 85485411040 |
10 | 30044729016 |
11 | 11818514665 |
12 | 59a5b03b60 |
13 | 2aaa726283 |
14 | 165036d3a8 |
15 | baca11de6 |
hex | 6fece2eb8 |
30044729016 has 48 divisors (see below), whose sum is σ = 81379335960. Its totient is φ = 10013901120.
The previous prime is 30044729009. The next prime is 30044729023. The reversal of 30044729016 is 61092744003.
It is an interprime number because it is at equal distance from previous prime (30044729009) and next prime (30044729023).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1145586 + ... + 1171518.
Almost surely, 230044729016 is an apocalyptic number.
30044729016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30044729016 is an abundant number, since it is smaller than the sum of its proper divisors (51334606944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30044729016 is a wasteful number, since it uses less digits than its factorization.
30044729016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42036 (or 42029 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The spelling of 30044729016 in words is "thirty billion, forty-four million, seven hundred twenty-nine thousand, sixteen".
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