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1002302353 = 131314091439
BaseRepresentation
bin111011101111011…
…110101110010001
32120212000020100101
4323233132232101
54023042133403
6243242452401
733560300203
oct7357365621
92525006311
101002302353
11474856658
1223b804101
1312c865120
149718a773
155ced871d
hex3bbdeb91

1002302353 has 16 divisors (see below), whose sum is σ = 1091059200. Its totient is φ = 915258240.

The previous prime is 1002302317. The next prime is 1002302369. The reversal of 1002302353 is 3532032001.

It is a de Polignac number, because none of the positive numbers 2k-1002302353 is a prime.

It is a super-2 number, since 2×10023023532 = 2009220013658673218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002302353.

It is not an unprimeable number, because it can be changed into a prime (1002302393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695808 + ... + 697246.

It is an arithmetic number, because the mean of its divisors is an integer number (68191200).

Almost surely, 21002302353 is an apocalyptic number.

1002302353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1002302353 is a deficient number, since it is larger than the sum of its proper divisors (88756847).

1002302353 is a wasteful number, since it uses less digits than its factorization.

1002302353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1002302353 is about 31659.1590696910. The cubic root of 1002302353 is about 1000.7668627712.

Adding to 1002302353 its reverse (3532032001), we get a palindrome (4534334354).

The spelling of 1002302353 in words is "one billion, two million, three hundred two thousand, three hundred fifty-three".

Divisors: 1 13 131 409 1439 1703 5317 18707 53579 188509 588551 696527 2450617 7651163 77100181 1002302353