Base | Representation |
---|---|
bin | 111101010100100… |
… | …1010011111110010 |
3 | 12022101202111000002 |
4 | 1322221022133302 |
5 | 13203222030000 |
6 | 540101430002 |
7 | 101663256422 |
oct | 17251123762 |
9 | 5271674002 |
10 | 2057611250 |
11 | 966516872 |
12 | 49510b302 |
13 | 26a398c66 |
14 | 1573b4482 |
15 | c09928d5 |
hex | 7aa4a7f2 |
2057611250 has 30 divisors (see below), whose sum is σ = 3859794939. Its totient is φ = 822403000.
The previous prime is 2057611249. The next prime is 2057611291. The reversal of 2057611250 is 521167502.
It can be written as a sum of positive squares in 3 ways, for example, as 475719721 + 1581891529 = 21811^2 + 39773^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=32075.
It is a super-2 number, since 2×20576112502 = 8467528112253125000, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1603109 + ... + 1604391.
Almost surely, 22057611250 is an apocalyptic number.
2057611250 is a deficient number, since it is larger than the sum of its proper divisors (1802183689).
2057611250 is an frugal number, since it uses more digits than its factorization.
2057611250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2588 (or 1290 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 29.
The square root of 2057611250 is about 45360.9000131170. The cubic root of 2057611250 is about 1271.9043185976.
Adding to 2057611250 its reverse (521167502), we get a palindrome (2578778752).
The spelling of 2057611250 in words is "two billion, fifty-seven million, six hundred eleven thousand, two hundred fifty".
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