Base | Representation |
---|---|
bin | 1001111001000001… |
… | …1010100110101000 |
3 | 20212001001020010222 |
4 | 2132100122212220 |
5 | 20414201302100 |
6 | 1115244025212 |
7 | 122540002145 |
oct | 23620324650 |
9 | 6761036128 |
10 | 2655103400 |
11 | 1142811534 |
12 | 621232208 |
13 | 3340c7201 |
14 | 1b28a73cc |
15 | 108167485 |
hex | 9e41a9a8 |
2655103400 has 48 divisors (see below), whose sum is σ = 6236801340. Its totient is φ = 1051084800.
The previous prime is 2655103393. The next prime is 2655103411. The reversal of 2655103400 is 43015562.
It can be written as a sum of positive squares in 6 ways, for example, as 520478596 + 2134624804 = 22814^2 + 46202^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2655103400.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49031 + ... + 87830.
Almost surely, 22655103400 is an apocalyptic number.
2655103400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2655103400 is an abundant number, since it is smaller than the sum of its proper divisors (3581697940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2655103400 is a wasteful number, since it uses less digits than its factorization.
2655103400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136974 (or 136965 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 2655103400 is about 51527.6954656426. The cubic root of 2655103400 is about 1384.7152642258.
Adding to 2655103400 its reverse (43015562), we get a palindrome (2698118962).
The spelling of 2655103400 in words is "two billion, six hundred fifty-five million, one hundred three thousand, four hundred".
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