Search a number
-
+
102340021101 = 3162121044627
BaseRepresentation
bin101111101001111110…
…0001100101101101101
3100210011020210201201220
41133103330030231231
53134043021133401
6115003033453553
710252036553313
oct1372374145555
9323136721656
10102340021101
113a44730163a
1217a015712b9
13985c557c06
144d4bb4a0b3
1529de8b4336
hex17d3f0cb6d

102340021101 has 8 divisors (see below), whose sum is σ = 136537546464. Its totient is φ = 68184588240.

The previous prime is 102340021099. The next prime is 102340021109. The reversal of 102340021101 is 101120043201.

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

It is not a de Polignac number, because 102340021101 - 21 = 102340021099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102340021109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10517451 + ... + 10527176.

It is an arithmetic number, because the mean of its divisors is an integer number (17067193308).

Almost surely, 2102340021101 is an apocalyptic number.

It is an amenable number.

102340021101 is a deficient number, since it is larger than the sum of its proper divisors (34197525363).

102340021101 is a wasteful number, since it uses less digits than its factorization.

102340021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21046251.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102340021101 its reverse (101120043201), we get a palindrome (203460064302).

The spelling of 102340021101 in words is "one hundred two billion, three hundred forty million, twenty-one thousand, one hundred one".

Divisors: 1 3 1621 4863 21044627 63133881 34113340367 102340021101