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103111302300 = 223522314943667
BaseRepresentation
bin110000000000111101…
…0011001110010011100
3100212011000002212122020
41200001322121302130
53142132443133200
6115211345020140
710310123415456
oct1400172316234
9325130085566
10103111302300
113a802707616
1217b97924650
139953294016
144dc235b2d6
152a37466ea0
hex1801e99c9c

103111302300 has 72 divisors (see below), whose sum is σ = 311306491776. Its totient is φ = 26300852160.

The previous prime is 103111302253. The next prime is 103111302367. The reversal of 103111302300 is 3203111301.

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 103111302300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7464934 + ... + 7478733.

Almost surely, 2103111302300 is an apocalyptic number.

103111302300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103111302300 is an abundant number, since it is smaller than the sum of its proper divisors (208195189476).

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

103111302300 is a wasteful number, since it uses less digits than its factorization.

103111302300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14943707 (or 14943700 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103111302300 its reverse (3203111301), we get a palindrome (106314413601).

The spelling of 103111302300 in words is "one hundred three billion, one hundred eleven million, three hundred two thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 25 30 46 50 60 69 75 92 100 115 138 150 230 276 300 345 460 575 690 1150 1380 1725 2300 3450 6900 14943667 29887334 44831001 59774668 74718335 89662002 149436670 179324004 224155005 298873340 343704341 373591675 448310010 687408682 747183350 896620020 1031113023 1120775025 1374817364 1494366700 1718521705 2062226046 2241550050 3437043410 4124452092 4483100100 5155565115 6874086820 8592608525 10311130230 17185217050 20622260460 25777825575 34370434100 51555651150 103111302300