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100030311303 = 31317211171471
BaseRepresentation
bin101110100101001000…
…1010110101110000111
3100120012021200022112120
41131022101112232013
53114330224430203
6113541524421023
710140562421436
oct1351221265607
9316167608476
10100030311303
113947155946a
1217477b47773
139581b93320
144bad0b111d
152906c25b53
hex174a456b87

100030311303 has 32 divisors (see below), whose sum is σ = 152156454912. Its totient is φ = 57907852800.

The previous prime is 100030311263. The next prime is 100030311317. The reversal of 100030311303 is 303113030001.

It is not a de Polignac number, because 100030311303 - 217 = 100030180231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030311323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1363858 + ... + 1435328.

It is an arithmetic number, because the mean of its divisors is an integer number (4754889216).

Almost surely, 2100030311303 is an apocalyptic number.

100030311303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100030311303 is a deficient number, since it is larger than the sum of its proper divisors (52126143609).

100030311303 is a wasteful number, since it uses less digits than its factorization.

100030311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73615.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 100030311303 its reverse (303113030001), we get a palindrome (403143341304).

The spelling of 100030311303 in words is "one hundred billion, thirty million, three hundred eleven thousand, three hundred three".

Divisors: 1 3 13 17 39 51 221 663 2111 6333 27443 35887 71471 82329 107661 214413 466531 929123 1215007 1399593 2787369 3645021 15795091 47385273 150875281 452625843 1961378653 2564879777 5884135959 7694639331 33343437101 100030311303