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103121041110 = 2353437368037
BaseRepresentation
bin110000000001001111…
…1100011011011010110
3100212011200102122202220
41200002133203123112
53142142441303420
6115212333443210
710310302246503
oct1400237433326
9325150378686
10103121041110
113a80815951a
1217b9b040506
1399552c3a29
144dc37744aa
152a3823c840
hex18027e36d6

103121041110 has 16 divisors (see below), whose sum is σ = 247490498736. Its totient is φ = 27498944288.

The previous prime is 103121041103. The next prime is 103121041147. The reversal of 103121041110 is 11140121301.

It is a super-2 number, since 2×1031210411102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103121041110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718683989 + ... + 1718684048.

It is an arithmetic number, because the mean of its divisors is an integer number (15468156171).

Almost surely, 2103121041110 is an apocalyptic number.

103121041110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103121041110 is an abundant number, since it is smaller than the sum of its proper divisors (144369457626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103121041110 is a wasteful number, since it uses less digits than its factorization.

103121041110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437368047.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 103121041110 its reverse (11140121301), we get a palindrome (114261162411).

The spelling of 103121041110 in words is "one hundred three billion, one hundred twenty-one million, forty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 3437368037 6874736074 10312104111 17186840185 20624208222 34373680370 51560520555 103121041110