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1045103471 is a prime number
BaseRepresentation
bin111110010010110…
…000001101101111
32200211112202102222
4332102300031233
54120021302341
6251412105555
734620142616
oct7622601557
92624482388
101045103471
11496a2a785
122520052bb
1313869c929
149cb2c87d
1561b4044b
hex3e4b036f

1045103471 has 2 divisors, whose sum is σ = 1045103472. Its totient is φ = 1045103470.

The previous prime is 1045103429. The next prime is 1045103473. The reversal of 1045103471 is 1743015401.

It is a strong prime.

It is an emirp because it is prime and its reverse (1743015401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1045103471 is a prime.

It is a super-3 number, since 3×10451034713 (a number of 28 digits) contains 333 as substring.

Together with 1045103473, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1045103471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045103473) 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 as a sum of consecutive naturals, namely, 522551735 + 522551736.

It is an arithmetic number, because the mean of its divisors is an integer number (522551736).

Almost surely, 21045103471 is an apocalyptic number.

1045103471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045103471 is an equidigital number, since it uses as much as digits as its factorization.

1045103471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1045103471 is about 32328.0601181079. The cubic root of 1045103471 is about 1014.8139534596.

Adding to 1045103471 its reverse (1743015401), we get a palindrome (2788118872).

The spelling of 1045103471 in words is "one billion, forty-five million, one hundred three thousand, four hundred seventy-one".