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1002343053 = 3769434479
BaseRepresentation
bin111011101111101…
…000101010001101
32120212002022011210
4323233220222031
54023044434203
6243243405033
733560526645
oct7357505215
92525068153
101002343053
11474884198
1223b823779
1312c87a7ca
149719b525
155cee5803
hex3bbe8a8d

1002343053 has 8 divisors (see below), whose sum is σ = 1338198400. Its totient is φ = 667358208.

The previous prime is 1002342989. The next prime is 1002343063. The reversal of 1002343053 is 3503432001.

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

It is not a de Polignac number, because 1002343053 - 26 = 1002342989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002343063) 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, 214933 + ... + 219546.

It is an arithmetic number, because the mean of its divisors is an integer number (167274800).

Almost surely, 21002343053 is an apocalyptic number.

It is an amenable number.

1002343053 is a deficient number, since it is larger than the sum of its proper divisors (335855347).

1002343053 is an equidigital number, since it uses as much as digits as its factorization.

1002343053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435251.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1002343053 is about 31659.8018471373. The cubic root of 1002343053 is about 1000.7804084709.

Adding to 1002343053 its reverse (3503432001), we get a palindrome (4505775054).

The spelling of 1002343053 in words is "one billion, two million, three hundred forty-three thousand, fifty-three".

Divisors: 1 3 769 2307 434479 1303437 334114351 1002343053