Base | Representation |
---|---|
bin | 100111101011… |
… | …010101101011 |
3 | 201120102200002 |
4 | 213223111223 |
5 | 10130314011 |
6 | 1010533215 |
7 | 154256666 |
oct | 47532553 |
9 | 21512602 |
10 | 10401131 |
11 | 5964584 |
12 | 359720b |
13 | 2202320 |
14 | 154a6dd |
15 | da6c3b |
hex | 9eb56b |
10401131 has 8 divisors (see below), whose sum is σ = 11235840. Its totient is φ = 9571392.
The previous prime is 10401119. The next prime is 10401137. The reversal of 10401131 is 13110401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10401131 - 214 = 10384747 is a prime.
It is a super-2 number, since 2×104011312 = 216367052158322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10401137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3935 + ... + 6023.
It is an arithmetic number, because the mean of its divisors is an integer number (1404480).
Almost surely, 210401131 is an apocalyptic number.
10401131 is a deficient number, since it is larger than the sum of its proper divisors (834709).
10401131 is a wasteful number, since it uses less digits than its factorization.
10401131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2485.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 10401131 is about 3225.0784486583. The cubic root of 10401131 is about 218.2864889238.
Adding to 10401131 its reverse (13110401), we get a palindrome (23511532).
The spelling of 10401131 in words is "ten million, four hundred one thousand, one hundred thirty-one".
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