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103311332101 = 531949270417
BaseRepresentation
bin110000000110111010…
…1011101001100000101
3100212122221111102221101
41200031311131030011
53143040200111401
6115243252220101
710315102555645
oct1401565351405
9325587442841
10103311332101
113a8a560a9aa
121803290a631
13998585ba53
145000b4a525
152a49cca101
hex180dd5d305

103311332101 has 4 divisors (see below), whose sum is σ = 105260602572. Its totient is φ = 101362061632.

The previous prime is 103311332021. The next prime is 103311332123. The reversal of 103311332101 is 101233113301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72899460001 + 30411872100 = 269999^2 + 174390^2 .

It is a cyclic number.

It is not a de Polignac number, because 103311332101 - 213 = 103311323909 is a prime.

It is a super-2 number, since 2×1033113321012 (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 (103311332161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974635156 + ... + 974635261.

It is an arithmetic number, because the mean of its divisors is an integer number (26315150643).

Almost surely, 2103311332101 is an apocalyptic number.

It is an amenable number.

103311332101 is a deficient number, since it is larger than the sum of its proper divisors (1949270471).

103311332101 is an equidigital number, since it uses as much as digits as its factorization.

103311332101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949270470.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103311332101 its reverse (101233113301), we get a palindrome (204544445402).

The spelling of 103311332101 in words is "one hundred three billion, three hundred eleven million, three hundred thirty-two thousand, one hundred one".

Divisors: 1 53 1949270417 103311332101