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10121103133 = 39503256211
BaseRepresentation
bin10010110110100001…
…11100011100011101
3222010100122022101121
421123100330130131
5131212000300013
64352150210541
7505544646211
oct113320743435
928110568347
1010121103133
11432410a649
121b65653a51
13c53b0c52b
146c0288941
153e383058d
hex25b43c71d

10121103133 has 4 divisors (see below), whose sum is σ = 10121398848. Its totient is φ = 10120807420.

The previous prime is 10121103131. The next prime is 10121103151. The reversal of 10121103133 is 33130112101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10121103133 - 21 = 10121103131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121103131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88603 + ... + 167608.

It is an arithmetic number, because the mean of its divisors is an integer number (2530349712).

Almost surely, 210121103133 is an apocalyptic number.

It is an amenable number.

10121103133 is a deficient number, since it is larger than the sum of its proper divisors (295715).

10121103133 is an equidigital number, since it uses as much as digits as its factorization.

10121103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295714.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10121103133 its reverse (33130112101), we get a palindrome (43251215234).

The spelling of 10121103133 in words is "ten billion, one hundred twenty-one million, one hundred three thousand, one hundred thirty-three".

Divisors: 1 39503 256211 10121103133