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102341413 = 677151169
BaseRepresentation
bin1100001100110…
…01101100100101
321010120111000201
412012121230211
5202144411123
614053310501
72351613316
oct606315445
9233514021
10102341413
1152850689
122a335431
1318283465
14d84060d
158eb85ad
hex6199b25

102341413 has 4 divisors (see below), whose sum is σ = 102493260. Its totient is φ = 102189568.

The previous prime is 102341389. The next prime is 102341423. The reversal of 102341413 is 314143201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314143201 = 437371837.

It can be written as a sum of positive squares in 2 ways, for example, as 101263969 + 1077444 = 10063^2 + 1038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102341413 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 (102341423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74908 + ... + 76261.

It is an arithmetic number, because the mean of its divisors is an integer number (25623315).

Almost surely, 2102341413 is an apocalyptic number.

It is an amenable number.

102341413 is a deficient number, since it is larger than the sum of its proper divisors (151847).

102341413 is an equidigital number, since it uses as much as digits as its factorization.

102341413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151846.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 102341413 is about 10116.3932802160. The cubic root of 102341413 is about 467.7535974325.

Adding to 102341413 its reverse (314143201), we get a palindrome (416484614).

It can be divided in two parts, 1023 and 41413, that added together give a square (42436 = 2062).

The spelling of 102341413 in words is "one hundred two million, three hundred forty-one thousand, four hundred thirteen".

Divisors: 1 677 151169 102341413