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103110022100 = 22528719118259
BaseRepresentation
bin110000000000111010…
…1100001001111010100
3100212010220200211112102
41200001311201033110
53142132131201400
6115211301341232
710310106504221
oct1400165411724
9325126624472
10103110022100
113a801a127a8
1217b97407818
139952c363c7
144dc2106948
152a372b29d5
hex1801d613d4

103110022100 has 36 divisors (see below), whose sum is σ = 223776302400. Its totient is φ = 41238929760.

The previous prime is 103110022069. The next prime is 103110022139. The reversal of 103110022100 is 1220011301.

103110022100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1031100221003 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812771 + ... + 931029.

It is an arithmetic number, because the mean of its divisors is an integer number (6216008400).

Almost surely, 2103110022100 is an apocalyptic number.

103110022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103110022100 is an abundant number, since it is smaller than the sum of its proper divisors (120666280300).

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

103110022100 is a wasteful number, since it uses less digits than its factorization.

103110022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126992 (or 126985 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 103110022100 its reverse (1220011301), we get a palindrome (104330033401).

The spelling of 103110022100 in words is "one hundred three billion, one hundred ten million, twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 8719 17438 34876 43595 87190 118259 174380 217975 236518 435950 473036 591295 871900 1182590 2365180 2956475 5912950 11825900 1031100221 2062200442 4124400884 5155501105 10311002210 20622004420 25777505525 51555011050 103110022100