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22872103 is a prime number
BaseRepresentation
bin101011101000…
…0000000100111
31121001000121221
41113100000213
521323401403
62134121211
7365260342
oct127200047
947030557
1022872103
1111a02171
1277b0207
13497a7b7
143075459
15201bdbd
hex15d0027

22872103 has 2 divisors, whose sum is σ = 22872104. Its totient is φ = 22872102.

The previous prime is 22872053. The next prime is 22872107. The reversal of 22872103 is 30127822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22872103 - 221 = 20774951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22872107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11436051 + 11436052.

It is an arithmetic number, because the mean of its divisors is an integer number (11436052).

Almost surely, 222872103 is an apocalyptic number.

22872103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22872103 is an equidigital number, since it uses as much as digits as its factorization.

22872103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 22872103 is about 4782.4787506062. The cubic root of 22872103 is about 283.8585844584.

Adding to 22872103 its reverse (30127822), we get a palindrome (52999925).

The spelling of 22872103 in words is "twenty-two million, eight hundred seventy-two thousand, one hundred three".