Search a number
-
+
1100421042013 = 23209569228299
BaseRepresentation
bin10000000000110110001…
…101001000111101011101
310220012101020022220210101
4100000312031020331131
5121012130241321023
62201305413541101
7142334313345166
oct20006615107535
93805336286711
101100421042013
1139475aa990a7
12159328944791
137ca000a6367
143b39138876d
151d95791e1ad
hex10036348f5d

1100421042013 has 8 divisors (see below), whose sum is σ = 1148275944000. Its totient is φ = 1052567015808.

The previous prime is 1100421041987. The next prime is 1100421042043. The reversal of 1100421042013 is 3102401240011.

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

It is not a de Polignac number, because 1100421042013 - 229 = 1099884171101 is a prime.

It is a super-2 number, since 2×11004210420132 (a number of 25 digits) 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 (1100421042043) 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, 4705938 + ... + 4934236.

It is an arithmetic number, because the mean of its divisors is an integer number (143534493000).

Almost surely, 21100421042013 is an apocalyptic number.

It is an amenable number.

1100421042013 is a deficient number, since it is larger than the sum of its proper divisors (47854901987).

1100421042013 is a wasteful number, since it uses less digits than its factorization.

1100421042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437891.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1100421042013 its reverse (3102401240011), we get a palindrome (4202822282024).

The spelling of 1100421042013 in words is "one trillion, one hundred billion, four hundred twenty-one million, forty-two thousand, thirteen".

Divisors: 1 23 209569 228299 4820087 5250877 47844393131 1100421042013