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103030312333 = 1352731503017
BaseRepresentation
bin101111111110100010…
…1011100110110001101
3100211221100201011021211
41133331011130312031
53142001224443313
6115155333054421
710305121130224
oct1377505346615
9324840634254
10103030312333
113a770a1a663
1217b74787411
13993c578170
144db56b7cbb
152a302b9e3d
hex17fd15cd8d

103030312333 has 8 divisors (see below), whose sum is σ = 110976837048. Its totient is φ = 95086804224.

The previous prime is 103030312267. The next prime is 103030312367. The reversal of 103030312333 is 333213030301.

It can be written as a sum of positive squares in 4 ways, for example, as 4124465284 + 98905847049 = 64222^2 + 314493^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103030312333 - 233 = 94440377741 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 (103030312433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682960 + ... + 820057.

It is an arithmetic number, because the mean of its divisors is an integer number (13872104631).

Almost surely, 2103030312333 is an apocalyptic number.

103030312333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103030312333 is a deficient number, since it is larger than the sum of its proper divisors (7946524715).

103030312333 is a wasteful number, since it uses less digits than its factorization.

103030312333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508303.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 103030312333 its reverse (333213030301), we get a palindrome (436243342634).

The spelling of 103030312333 in words is "one hundred three billion, thirty million, three hundred twelve thousand, three hundred thirty-three".

Divisors: 1 13 5273 68549 1503017 19539221 7925408641 103030312333