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10033130121 = 37477768101
BaseRepresentation
bin10010101100000010…
…10110101010001001
3221220020002211002220
421112001112222021
5131021440130441
64335324444253
7503426125140
oct112601265211
927806084086
1010033130121
114289493183
121b400a9689
13c3b81a0b1
146b2708757
153dac54466
hex256056a89

10033130121 has 8 divisors (see below), whose sum is σ = 15288579264. Its totient is φ = 5733217200.

The previous prime is 10033130119. The next prime is 10033130141. The reversal of 10033130121 is 12103133001.

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

It is not a de Polignac number, because 10033130121 - 21 = 10033130119 is a prime.

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 10033130121.

It is not an unprimeable number, because it can be changed into a prime (10033130141) 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, 238884030 + ... + 238884071.

It is an arithmetic number, because the mean of its divisors is an integer number (1911072408).

Almost surely, 210033130121 is an apocalyptic number.

It is an amenable number.

10033130121 is a deficient number, since it is larger than the sum of its proper divisors (5255449143).

10033130121 is an equidigital number, since it uses as much as digits as its factorization.

10033130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477768111.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10033130121 its reverse (12103133001), we get a palindrome (22136263122).

The spelling of 10033130121 in words is "ten billion, thirty-three million, one hundred thirty thousand, one hundred twenty-one".

Divisors: 1 3 7 21 477768101 1433304303 3344376707 10033130121