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11210012103 = 3191627120877
BaseRepresentation
bin10100111000010101…
…10011010111000111
31001221020121121200110
422130022303113013
5140424230341403
65052205244103
7544536350013
oct123412632707
931836547613
1011210012103
11483283a014
12220a263633
1310985a8b74
14784b3b543
15459225103
hex29c2b35c7

11210012103 has 16 divisors (see below), whose sum is σ = 15743150720. Its totient is φ = 7075597536.

The previous prime is 11210012087. The next prime is 11210012197. The reversal of 11210012103 is 30121001211.

It is not a de Polignac number, because 11210012103 - 24 = 11210012087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210012503) 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, 32301 + ... + 153177.

It is an arithmetic number, because the mean of its divisors is an integer number (983946920).

Almost surely, 211210012103 is an apocalyptic number.

11210012103 is a deficient number, since it is larger than the sum of its proper divisors (4533138617).

11210012103 is a wasteful number, since it uses less digits than its factorization.

11210012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122526.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11210012103 its reverse (30121001211), we get a palindrome (41331013314).

The spelling of 11210012103 in words is "eleven billion, two hundred ten million, twelve thousand, one hundred three".

Divisors: 1 3 19 57 1627 4881 30913 92739 120877 362631 2296663 6889989 196666879 590000637 3736670701 11210012103