Search a number
-
+
102102030130333 = 412490293417813
BaseRepresentation
bin10111001101110001111011…
…001111001001110010011101
3111101111212012000212000202211
4113031301323033021302131
5101340314424203132313
61001053005231320421
730335425326351202
oct2715617317116235
9441455160760684
10102102030130333
112a59525623a022
12b550083380111
1344c82459834ac
141b2da9c1c1ca9
15bc0d94d4be3d
hex5cdc7b3c9c9d

102102030130333 has 4 divisors (see below), whose sum is σ = 104592323548188. Its totient is φ = 99611736712480.

The previous prime is 102102030130237. The next prime is 102102030130349. The reversal of 102102030130333 is 333031030201201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56940108781689 + 45161921348644 = 7545867^2 + 6720262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102102030130333 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 (102102030131333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245146708866 + ... + 1245146708947.

It is an arithmetic number, because the mean of its divisors is an integer number (26148080887047).

Almost surely, 2102102030130333 is an apocalyptic number.

It is an amenable number.

102102030130333 is a deficient number, since it is larger than the sum of its proper divisors (2490293417855).

102102030130333 is an equidigital number, since it uses as much as digits as its factorization.

102102030130333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490293417854.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 102102030130333 its reverse (333031030201201), we get a palindrome (435133060331534).

The spelling of 102102030130333 in words is "one hundred two trillion, one hundred two billion, thirty million, one hundred thirty thousand, three hundred thirty-three".

Divisors: 1 41 2490293417813 102102030130333