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2303102113 = 13480136901
BaseRepresentation
bin1000100101000110…
…1000110010100001
312221111200201011021
42021101220302201
514204043231423
61020311245441
7111034021264
oct21121506241
95844621137
102303102113
11a8204a784
12543379881
132a91c0120
1417bc38cdb
15d72d595d
hex89468ca1

2303102113 has 8 divisors (see below), whose sum is σ = 2480847656. Its totient is φ = 2125440000.

The previous prime is 2303102107. The next prime is 2303102141. The reversal of 2303102113 is 3112013032.

It can be written as a sum of positive squares in 4 ways, for example, as 17114769 + 2285987344 = 4137^2 + 47812^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2303102113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303102213) 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, 43963 + ... + 80863.

It is an arithmetic number, because the mean of its divisors is an integer number (310105957).

Almost surely, 22303102113 is an apocalyptic number.

It is an amenable number.

2303102113 is a deficient number, since it is larger than the sum of its proper divisors (177745543).

2303102113 is a wasteful number, since it uses less digits than its factorization.

2303102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41715.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2303102113 is about 47990.6460990056. The cubic root of 2303102113 is about 1320.5993056478.

Adding to 2303102113 its reverse (3112013032), we get a palindrome (5415115145).

The spelling of 2303102113 in words is "two billion, three hundred three million, one hundred two thousand, one hundred thirteen".

Divisors: 1 13 4801 36901 62413 479713 177161701 2303102113