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103211021033 = 486112123203
BaseRepresentation
bin110000000011111011…
…0110011001011101001
3100212101221202010000122
41200013312303023221
53142334010133113
6115225310213025
710312444126601
oct1400766631351
9325357663018
10103211021033
113a853a2679a
12180051b4175
13996ab397a3
144dd16b7c01
152a410b3408
hex1807db32e9

103211021033 has 4 divisors (see below), whose sum is σ = 103213192848. Its totient is φ = 103208849220.

The previous prime is 103211020937. The next prime is 103211021099. The reversal of 103211021033 is 330120112301.

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 103211021033 - 214 = 103211004649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103211021233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012991 + ... + 1110212.

It is an arithmetic number, because the mean of its divisors is an integer number (25803298212).

Almost surely, 2103211021033 is an apocalyptic number.

It is an amenable number.

103211021033 is a deficient number, since it is larger than the sum of its proper divisors (2171815).

103211021033 is an equidigital number, since it uses as much as digits as its factorization.

103211021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171814.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103211021033 its reverse (330120112301), we get a palindrome (433331133334).

The spelling of 103211021033 in words is "one hundred three billion, two hundred eleven million, twenty-one thousand, thirty-three".

Divisors: 1 48611 2123203 103211021033