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102043301 = 416140801
BaseRepresentation
bin1100001010100…
…00111010100101
321010000100002112
412011100322211
5202110341201
614043050405
72346232223
oct605207245
9233010075
10102043301
1152667708
122a210a05
13181aa869
14d7a3b13
158e5a0bb
hex6150ea5

102043301 has 8 divisors (see below), whose sum is σ = 106248408. Its totient is φ = 97920000.

The previous prime is 102043283. The next prime is 102043303. The reversal of 102043301 is 103340201.

It can be written as a sum of positive squares in 4 ways, for example, as 1060900 + 100982401 = 1030^2 + 10049^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102043301 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 (102043303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17900 + ... + 22901.

It is an arithmetic number, because the mean of its divisors is an integer number (13281051).

Almost surely, 2102043301 is an apocalyptic number.

It is an amenable number.

102043301 is a deficient number, since it is larger than the sum of its proper divisors (4205107).

102043301 is an equidigital number, since it uses as much as digits as its factorization.

102043301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40903.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102043301 is about 10101.6484298356. The cubic root of 102043301 is about 467.2989799871.

Adding to 102043301 its reverse (103340201), we get a palindrome (205383502).

The spelling of 102043301 in words is "one hundred two million, forty-three thousand, three hundred one".

Divisors: 1 41 61 2501 40801 1672841 2488861 102043301