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102000301 = 1342118637
BaseRepresentation
bin1100001010001…
…10011010101101
321002221011002221
412011012122231
5202103002201
614042115341
72345662654
oct605063255
9232834087
10102000301
1152638377
122a1abb51
1318194110
14d79219b
158e4c4a1
hex61466ad

102000301 has 8 divisors (see below), whose sum is σ = 110113304. Its totient is φ = 93925440.

The previous prime is 102000299. The next prime is 102000359. The reversal of 102000301 is 103000201.

It can be written as a sum of positive squares in 4 ways, for example, as 25857225 + 76143076 = 5085^2 + 8726^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 102000301 - 21 = 102000299 is a prime.

It is a super-2 number, since 2×1020003012 = 20808122808181202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000401) 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 7 ways as a sum of consecutive naturals, for example, 3846 + ... + 14791.

It is an arithmetic number, because the mean of its divisors is an integer number (13764163).

Almost surely, 2102000301 is an apocalyptic number.

It is an amenable number.

102000301 is a deficient number, since it is larger than the sum of its proper divisors (8113003).

102000301 is a wasteful number, since it uses less digits than its factorization.

102000301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19071.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 102000301 is about 10099.5198400716. The cubic root of 102000301 is about 467.2333324334.

Adding to 102000301 its reverse (103000201), we get a palindrome (205000502).

The spelling of 102000301 in words is "one hundred two million, three hundred one", and thus it is an aban number.

Divisors: 1 13 421 5473 18637 242281 7846177 102000301