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102113341 = 119283031
BaseRepresentation
bin1100001011000…
…10000000111101
321010010220011121
412011202000331
5202120111331
614044350541
72346643351
oct605420075
9233126147
10102113341
11527052a0
122a245451
13182036c5
14d7c1461
158e70c11
hex616203d

102113341 has 4 divisors (see below), whose sum is σ = 111396384. Its totient is φ = 92830300.

The previous prime is 102113317. The next prime is 102113357. The reversal of 102113341 is 143311201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143311201 = 1113028291.

It is a cyclic number.

It is not a de Polignac number, because 102113341 - 27 = 102113213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102113311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4641505 + ... + 4641526.

It is an arithmetic number, because the mean of its divisors is an integer number (27849096).

Almost surely, 2102113341 is an apocalyptic number.

102113341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102113341 is a deficient number, since it is larger than the sum of its proper divisors (9283043).

102113341 is an equidigital number, since it uses as much as digits as its factorization.

102113341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9283042.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 102113341 is about 10105.1145960845. The cubic root of 102113341 is about 467.4058696925.

Adding to 102113341 its reverse (143311201), we get a palindrome (245424542).

The spelling of 102113341 in words is "one hundred two million, one hundred thirteen thousand, three hundred forty-one".

Divisors: 1 11 9283031 102113341