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10228141 = 711132833
BaseRepresentation
bin100111000001…
…000110101101
3201020122101001
4213001012231
510104300031
61003120301
7152636440
oct47010655
921218331
1010228141
115856610
123513091
132171671
141503657
15d70861
hex9c11ad

10228141 has 8 divisors (see below), whose sum is σ = 12752064. Its totient is φ = 7969920.

The previous prime is 10228139. The next prime is 10228151. The reversal of 10228141 is 14182201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10228141 - 21 = 10228139 is a prime.

It is a super-2 number, since 2×102281412 = 209229736631762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10228121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66340 + ... + 66493.

It is an arithmetic number, because the mean of its divisors is an integer number (1594008).

Almost surely, 210228141 is an apocalyptic number.

10228141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10228141 is a deficient number, since it is larger than the sum of its proper divisors (2523923).

10228141 is a wasteful number, since it uses less digits than its factorization.

10228141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132851.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 10228141 is about 3198.1464944558. The cubic root of 10228141 is about 217.0695480956.

The spelling of 10228141 in words is "ten million, two hundred twenty-eight thousand, one hundred forty-one".

Divisors: 1 7 11 77 132833 929831 1461163 10228141