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1023413245 = 51910772771
BaseRepresentation
bin111101000000000…
…000101111111101
32122022201210001021
4331000000233331
54043443210440
6245315144141
734234604041
oct7500005775
92568653037
101023413245
11485765578
122468a5051
1313404708a
1499cc4021
155eca884a
hex3d000bfd

1023413245 has 8 divisors (see below), whose sum is σ = 1292732640. Its totient is φ = 775639440.

The previous prime is 1023413239. The next prime is 1023413249. The reversal of 1023413245 is 5423143201.

1023413245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1023413245 - 25 = 1023413213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023413249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5386291 + ... + 5386480.

It is an arithmetic number, because the mean of its divisors is an integer number (161591580).

Almost surely, 21023413245 is an apocalyptic number.

It is an amenable number.

1023413245 is a deficient number, since it is larger than the sum of its proper divisors (269319395).

1023413245 is a wasteful number, since it uses less digits than its factorization.

1023413245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10772795.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1023413245 is about 31990.8306394192. The cubic root of 1023413245 is about 1007.7442862125.

Adding to 1023413245 its reverse (5423143201), we get a palindrome (6446556446).

The spelling of 1023413245 in words is "one billion, twenty-three million, four hundred thirteen thousand, two hundred forty-five".

Divisors: 1 5 19 95 10772771 53863855 204682649 1023413245