Base | Representation |
---|---|
bin | 100000001001000… |
… | …1101101000000110 |
3 | 2210011102022010120 |
4 | 1000102031220012 |
5 | 4202100004410 |
6 | 255004202410 |
7 | 35504144121 |
oct | 10022155006 |
9 | 2704368116 |
10 | 1078516230 |
11 | 503881230 |
12 | 261239406 |
13 | 14259b0ac |
14 | a33493b8 |
15 | 64a40570 |
hex | 4048da06 |
1078516230 has 64 divisors (see below), whose sum is σ = 2946544128. Its totient is φ = 250088960.
The previous prime is 1078516223. The next prime is 1078516249. The reversal of 1078516230 is 326158701.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 1078516191 and 1078516200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63459 + ... + 78638.
It is an arithmetic number, because the mean of its divisors is an integer number (46039752).
Almost surely, 21078516230 is an apocalyptic number.
1078516230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1078516230 is an abundant number, since it is smaller than the sum of its proper divisors (1868027898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1078516230 is a wasteful number, since it uses less digits than its factorization.
1078516230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142141.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 1078516230 is about 32840.7708496619. The cubic root of 1078516230 is about 1025.5154987795.
The spelling of 1078516230 in words is "one billion, seventy-eight million, five hundred sixteen thousand, two hundred thirty".
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