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103225445231 is a prime number
BaseRepresentation
bin110000000100010110…
…1110100101101101111
3100212102221212221022012
41200020231310231233
53142401203221411
6115230543311435
710313010543626
oct1401055645557
9325387787265
10103225445231
113a861088917
1218009bab57b
139970b1a00c
144dd35906bd
152a424b218b
hex1808b74b6f

103225445231 has 2 divisors, whose sum is σ = 103225445232. Its totient is φ = 103225445230.

The previous prime is 103225445131. The next prime is 103225445273. The reversal of 103225445231 is 132544522301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103225445231 is a prime.

It is a super-2 number, since 2×1032254452312 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103225445131) 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 as a sum of consecutive naturals, namely, 51612722615 + 51612722616.

It is an arithmetic number, because the mean of its divisors is an integer number (51612722616).

Almost surely, 2103225445231 is an apocalyptic number.

103225445231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103225445231 is an equidigital number, since it uses as much as digits as its factorization.

103225445231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 103225445231 its reverse (132544522301), we get a palindrome (235769967532).

The spelling of 103225445231 in words is "one hundred three billion, two hundred twenty-five million, four hundred forty-five thousand, two hundred thirty-one".