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103022311333 = 138493743881
BaseRepresentation
bin101111111110010011…
…0111011011110100101
3100211220210122122222111
41133330212323132211
53141442202430313
6115154445401021
710304663124544
oct1377446733645
9324823578874
10103022311333
113a767455367
1217b71b69171
13993aa06446
144db45d415b
152a2e73943d
hex17fc9bb7a5

103022311333 has 4 divisors (see below), whose sum is σ = 103023193708. Its totient is φ = 103021428960.

The previous prime is 103022311313. The next prime is 103022311349. The reversal of 103022311333 is 333113220301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 333113220301 = 2911486662769.

It can be written as a sum of positive squares in 2 ways, for example, as 81449164449 + 21573146884 = 285393^2 + 146878^2 .

It is a cyclic number.

It is not a de Polignac number, because 103022311333 - 225 = 102988756901 is a prime.

It is a super-2 number, since 2×1030223113332 (a number of 23 digits) 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 (103022311313) 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, 233448 + ... + 510433.

It is an arithmetic number, because the mean of its divisors is an integer number (25755798427).

Almost surely, 2103022311333 is an apocalyptic number.

It is an amenable number.

103022311333 is a deficient number, since it is larger than the sum of its proper divisors (882375).

103022311333 is an equidigital number, since it uses as much as digits as its factorization.

103022311333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882374.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103022311333 its reverse (333113220301), we get a palindrome (436135531634).

The spelling of 103022311333 in words is "one hundred three billion, twenty-two million, three hundred eleven thousand, three hundred thirty-three".

Divisors: 1 138493 743881 103022311333