Base | Representation |
---|---|
bin | 10011010101100010… |
… | …11011011000111010 |
3 | 222210111012111110202 |
4 | 21222301123120322 |
5 | 132230101323410 |
6 | 4434042442202 |
7 | 515154252626 |
oct | 115261333072 |
9 | 28714174422 |
10 | 10381276730 |
11 | 4447a61950 |
12 | 2018803362 |
13 | c959a47c6 |
14 | 706a52186 |
15 | 40b5c3ca5 |
hex | 26ac5b63a |
10381276730 has 32 divisors (see below), whose sum is σ = 20427016320. Its totient is φ = 3767238720.
The previous prime is 10381276679. The next prime is 10381276747. The reversal of 10381276730 is 3767218301.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43325 + ... + 150464.
It is an arithmetic number, because the mean of its divisors is an integer number (638344260).
Almost surely, 210381276730 is an apocalyptic number.
10381276730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10381276730 is a deficient number, since it is larger than the sum of its proper divisors (10045739590).
10381276730 is a wasteful number, since it uses less digits than its factorization.
10381276730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194294.
The product of its (nonzero) digits is 42336, while the sum is 38.
The spelling of 10381276730 in words is "ten billion, three hundred eighty-one million, two hundred seventy-six thousand, seven hundred thirty".
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