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103640212700 = 22521760964831
BaseRepresentation
bin110000010000101110…
…0000010010011011100
3100220111212100022022022
41200201130002103130
53144223343301300
6115340041235312
710326205162343
oct1404134022334
9326455308268
10103640212700
113aa5421a852
1218104a92b38
139a08a2c15b
1450326bab5a
152a68ae1285
hex18217024dc

103640212700 has 36 divisors (see below), whose sum is σ = 238128633792. Its totient is φ = 39017491200.

The previous prime is 103640212681. The next prime is 103640212721. The reversal of 103640212700 is 7212046301.

It is a super-3 number, since 3×1036402127003 (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103640212700.

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, 30480716 + ... + 30484115.

It is an arithmetic number, because the mean of its divisors is an integer number (6614684272).

Almost surely, 2103640212700 is an apocalyptic number.

103640212700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103640212700 is an abundant number, since it is smaller than the sum of its proper divisors (134488421092).

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

103640212700 is a wasteful number, since it uses less digits than its factorization.

103640212700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60964862 (or 60964855 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 103640212700 in words is "one hundred three billion, six hundred forty million, two hundred twelve thousand, seven hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 60964831 121929662 243859324 304824155 609648310 1036402127 1219296620 1524120775 2072804254 3048241550 4145608508 5182010635 6096483100 10364021270 20728042540 25910053175 51820106350 103640212700