Base | Representation |
---|---|
bin | 1010111111010111… |
… | …1000100101111010 |
3 | 21121121012112212001 |
4 | 2233311320211322 |
5 | 22020213410414 |
6 | 1204423411214 |
7 | 133051522051 |
oct | 25765704572 |
9 | 7547175761 |
10 | 2950138234 |
11 | 128430457a |
12 | 6a3bb3b0a |
13 | 380277034 |
14 | 1ddb47398 |
15 | 123ee5074 |
hex | afd7897a |
2950138234 has 16 divisors (see below), whose sum is σ = 4472100072. Its totient is φ = 1459483648.
The previous prime is 2950138223. The next prime is 2950138241. The reversal of 2950138234 is 4328310592.
It can be written as a sum of positive squares in 4 ways, for example, as 2111862025 + 838276209 = 45955^2 + 28953^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2950138193 and 2950138202.
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, 123012 + ... + 145024.
Almost surely, 22950138234 is an apocalyptic number.
2950138234 is a deficient number, since it is larger than the sum of its proper divisors (1521961838).
2950138234 is a wasteful number, since it uses less digits than its factorization.
2950138234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22721.
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 2950138234 is about 54315.1749882112. The cubic root of 2950138234 is about 1434.2145432623.
The spelling of 2950138234 in words is "two billion, nine hundred fifty million, one hundred thirty-eight thousand, two hundred thirty-four".
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