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103154413 is a prime number
BaseRepresentation
bin1100010011000…
…00001011101101
321012002210020211
412021200023231
5202401420123
614122542421
72361540505
oct611401355
9235083224
10103154413
115325648a
122a667a11
13184a951b
14d9b2a05
1590c940d
hex62602ed

103154413 has 2 divisors, whose sum is σ = 103154414. Its totient is φ = 103154412.

The previous prime is 103154411. The next prime is 103154437. The reversal of 103154413 is 314451301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75307684 + 27846729 = 8678^2 + 5277^2 .

It is a cyclic number.

It is not a de Polignac number, because 103154413 - 21 = 103154411 is a prime.

Together with 103154411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103154411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51577206 + 51577207.

It is an arithmetic number, because the mean of its divisors is an integer number (51577207).

Almost surely, 2103154413 is an apocalyptic number.

It is an amenable number.

103154413 is a deficient number, since it is larger than the sum of its proper divisors (1).

103154413 is an equidigital number, since it uses as much as digits as its factorization.

103154413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 103154413 is about 10156.4960985568. The cubic root of 103154413 is about 468.9889432339.

The spelling of 103154413 in words is "one hundred three million, one hundred fifty-four thousand, four hundred thirteen".