Search a number
-
+
1021102201103 = 1782173160579
BaseRepresentation
bin11101101101111100110…
…11110001100100001111
310121121122100221022101212
432312332123301210033
5113212204130413403
62101030551525035
7133525602334145
oct16667633614417
93547570838355
101021102201103
11364057632a16
12145a9108977b
137539c114c7a
14375c8c81595
151b8641504d8
hexedbe6f190f

1021102201103 has 8 divisors (see below), whose sum is σ = 1082483941680. Its totient is φ = 959866783360.

The previous prime is 1021102201081. The next prime is 1021102201117. The reversal of 1021102201103 is 3011022011201.

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 1021102201103 - 26 = 1021102201039 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 (1021102201703) 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, 36566333 + ... + 36594246.

It is an arithmetic number, because the mean of its divisors is an integer number (135310492710).

Almost surely, 21021102201103 is an apocalyptic number.

1021102201103 is a deficient number, since it is larger than the sum of its proper divisors (61381740577).

1021102201103 is an equidigital number, since it uses as much as digits as its factorization.

1021102201103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73161417.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1021102201103 its reverse (3011022011201), we get a palindrome (4032124212304).

The spelling of 1021102201103 in words is "one trillion, twenty-one billion, one hundred two million, two hundred one thousand, one hundred three".

Divisors: 1 17 821 13957 73160579 1243729843 60064835359 1021102201103