Search a number
-
+
102001343 = 1723260873
BaseRepresentation
bin1100001010001…
…10101010111111
321002221012112112
412011012222333
5202103020333
614042124235
72345666003
oct605065277
9232835475
10102001343
1152639134
122a1b067b
1318194732
14d792703
158e4c948
hex6146abf

102001343 has 8 divisors (see below), whose sum is σ = 112697568. Its totient is φ = 91826944.

The previous prime is 102001313. The next prime is 102001349. The reversal of 102001343 is 343100201.

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 102001343 - 26 = 102001279 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 (102001349) 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, 130046 + ... + 130827.

It is an arithmetic number, because the mean of its divisors is an integer number (14087196).

Almost surely, 2102001343 is an apocalyptic number.

102001343 is a deficient number, since it is larger than the sum of its proper divisors (10696225).

102001343 is a wasteful number, since it uses less digits than its factorization.

102001343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260913.

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

The square root of 102001343 is about 10099.5714265507. The cubic root of 102001343 is about 467.2349234597.

Adding to 102001343 its reverse (343100201), we get a palindrome (445101544).

The spelling of 102001343 in words is "one hundred two million, one thousand, three hundred forty-three".

Divisors: 1 17 23 391 260873 4434841 6000079 102001343