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102113343 = 3214477841
BaseRepresentation
bin1100001011000…
…10000000111111
321010010220011200
412011202000333
5202120111333
614044350543
72346643353
oct605420077
9233126150
10102113343
11527052a2
122a245453
13182036c7
14d7c1463
158e70c13
hex616203f

102113343 has 12 divisors (see below), whose sum is σ = 147617808. Its totient is φ = 68019840.

The previous prime is 102113317. The next prime is 102113357. The reversal of 102113343 is 343311201.

It is not a de Polignac number, because 102113343 - 25 = 102113311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102113383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9103 + ... + 16943.

It is an arithmetic number, because the mean of its divisors is an integer number (12301484).

Almost surely, 2102113343 is an apocalyptic number.

102113343 is a deficient number, since it is larger than the sum of its proper divisors (45504465).

102113343 is a wasteful number, since it uses less digits than its factorization.

102113343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9294 (or 9291 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 102113343 is about 10105.1146950443. The cubic root of 102113343 is about 467.4058727441.

Adding to 102113343 its reverse (343311201), we get a palindrome (445424544).

The spelling of 102113343 in words is "one hundred two million, one hundred thirteen thousand, three hundred forty-three".

Divisors: 1 3 9 1447 4341 7841 13023 23523 70569 11345927 34037781 102113343