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103301320231 = 269933826967
BaseRepresentation
bin110000000110100111…
…1010000111000100111
3100212122020122210020101
41200031033100320213
53143030114221411
6115242253444531
710314621506554
oct1401517207047
9325566583211
10103301320231
113a89a9a192a
121802b4a0747
139983764975
144ddd6a1a2b
152a48e9d8c1
hex180d3d0e27

103301320231 has 4 divisors (see below), whose sum is σ = 103305174192. Its totient is φ = 103297466272.

The previous prime is 103301320207. The next prime is 103301320259. The reversal of 103301320231 is 132023103301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103301320231 is a prime.

It is a super-2 number, since 2×1033013202312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103301320199 and 103301320208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103301329231) 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, 1886491 + ... + 1940476.

It is an arithmetic number, because the mean of its divisors is an integer number (25826293548).

Almost surely, 2103301320231 is an apocalyptic number.

103301320231 is a deficient number, since it is larger than the sum of its proper divisors (3853961).

103301320231 is an equidigital number, since it uses as much as digits as its factorization.

103301320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853960.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103301320231 its reverse (132023103301), we get a palindrome (235324423532).

The spelling of 103301320231 in words is "one hundred three billion, three hundred one million, three hundred twenty thousand, two hundred thirty-one".

Divisors: 1 26993 3826967 103301320231