Search a number
-
+
10001102103 = 33715217059
BaseRepresentation
bin10010101000001110…
…01011010100010111
3221210222211121221000
421110013023110113
5130440240231403
64332222154343
7502556652036
oct112407132427
927728747830
1010001102103
1142723a8043
121b314229b3
13c34cb4cc5
146ac36c71d
153d80297a3
hex2541cb517

10001102103 has 16 divisors (see below), whose sum is σ = 15025132800. Its totient is φ = 6573493080.

The previous prime is 10001102101. The next prime is 10001102117. The reversal of 10001102103 is 30120110001.

It is not a de Polignac number, because 10001102103 - 21 = 10001102101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001102101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2606613 + ... + 2610446.

It is an arithmetic number, because the mean of its divisors is an integer number (939070800).

Almost surely, 210001102103 is an apocalyptic number.

10001102103 is a deficient number, since it is larger than the sum of its proper divisors (5024030697).

10001102103 is an equidigital number, since it uses as much as digits as its factorization.

10001102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217139 (or 5217133 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10001102103 its reverse (30120110001), we get a palindrome (40121212104).

The spelling of 10001102103 in words is "ten billion, one million, one hundred two thousand, one hundred three".

Divisors: 1 3 9 27 71 213 639 1917 5217059 15651177 46953531 140860593 370411189 1111233567 3333700701 10001102103