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109912441 is a prime number
BaseRepresentation
bin1101000110100…
…10000101111001
321122211010112011
412203102011321
5211114144231
614523445521
72503145302
oct643220571
9248733464
10109912441
1157051931
12309868a1
1319a04562
14108517a9
1599b19b1
hex68d2179

109912441 has 2 divisors, whose sum is σ = 109912442. Its totient is φ = 109912440.

The previous prime is 109912427. The next prime is 109912471. The reversal of 109912441 is 144219901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95472441 + 14440000 = 9771^2 + 3800^2 .

It is a cyclic number.

It is not a de Polignac number, because 109912441 - 29 = 109911929 is a prime.

It is not a weakly prime, because it can be changed into another prime (109912471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54956220 + 54956221.

It is an arithmetic number, because the mean of its divisors is an integer number (54956221).

Almost surely, 2109912441 is an apocalyptic number.

It is an amenable number.

109912441 is a deficient number, since it is larger than the sum of its proper divisors (1).

109912441 is an equidigital number, since it uses as much as digits as its factorization.

109912441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 109912441 is about 10483.9134391696. The cubic root of 109912441 is about 479.0148210714.

The spelling of 109912441 in words is "one hundred nine million, nine hundred twelve thousand, four hundred forty-one".