Base | Representation |
---|---|
bin | 10010111001100010… |
… | …11110010111010010 |
3 | 222012010020220222211 |
4 | 21130301132113102 |
5 | 131234440023030 |
6 | 4354452422334 |
7 | 506303021053 |
oct | 113461362722 |
9 | 28163226884 |
10 | 10146407890 |
11 | 4337423473 |
12 | 1b720179aa |
13 | c5912c368 |
14 | 6c379472a |
15 | 3e5b7d12a |
hex | 25cc5e5d2 |
10146407890 has 16 divisors (see below), whose sum is σ = 18264681432. Its totient is φ = 4058308224.
The previous prime is 10146407809. The next prime is 10146407903. The reversal of 10146407890 is 9870464101.
It can be written as a sum of positive squares in 4 ways, for example, as 9123879361 + 1022528529 = 95519^2 + 31977^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292972 + ... + 325768.
Almost surely, 210146407890 is an apocalyptic number.
10146407890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10146407890 is a deficient number, since it is larger than the sum of its proper divisors (8118273542).
10146407890 is a wasteful number, since it uses less digits than its factorization.
10146407890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63741.
The product of its (nonzero) digits is 48384, while the sum is 40.
The spelling of 10146407890 in words is "ten billion, one hundred forty-six million, four hundred seven thousand, eight hundred ninety".
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