Base | Representation |
---|---|
bin | 1111001010000100011… |
… | …1110000010011111110 |
3 | 220220010210210200111220 |
4 | 3302201013300103332 |
5 | 13231300201434210 |
6 | 315343205254210 |
7 | 24545661462045 |
oct | 3624107602376 |
9 | 826123720456 |
10 | 260401202430 |
11 | a0487765616 |
12 | 42573a04366 |
13 | 1b72bc1c045 |
14 | c863d6d55c |
15 | 6b91026c70 |
hex | 3ca11f04fe |
260401202430 has 64 divisors (see below), whose sum is σ = 690496109568. Its totient is φ = 62514045440.
The previous prime is 260401202401. The next prime is 260401202441. The reversal of 260401202430 is 34202104062.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 260401202430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11088066 + ... + 11111525.
It is an arithmetic number, because the mean of its divisors is an integer number (10789001712).
Almost surely, 2260401202430 is an apocalyptic number.
260401202430 is an abundant number, since it is smaller than the sum of its proper divisors (430094907138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260401202430 is a wasteful number, since it uses less digits than its factorization.
260401202430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22199641.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 260401202430 its reverse (34202104062), we get a palindrome (294603306492).
The spelling of 260401202430 in words is "two hundred sixty billion, four hundred one million, two hundred two thousand, four hundred thirty".
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