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210113303100 = 223521936861983
BaseRepresentation
bin1100001110101110111…
…0101001001000111100
3202002100011020201020220
43003223232221020330
511420303001144400
6240305201141340
721115542415461
oct3035356511074
9662304221226
10210113303100
1181121533538
123487a62a850
1316a7662a2ac
14a2532d9668
1556eb2637a0
hex30ebba923c

210113303100 has 72 divisors (see below), whose sum is σ = 639924042240. Its totient is φ = 53081254080.

The previous prime is 210113303051. The next prime is 210113303131. The reversal of 210113303100 is 1303311012.

It is a super-2 number, since 2×2101133031002 (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 210113303100.

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, 18425292 + ... + 18436691.

It is an arithmetic number, because the mean of its divisors is an integer number (8887833920).

Almost surely, 2210113303100 is an apocalyptic number.

210113303100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210113303100 is an abundant number, since it is smaller than the sum of its proper divisors (429810739140).

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

210113303100 is a wasteful number, since it uses less digits than its factorization.

210113303100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36862019 (or 36862012 counting only the distinct ones).

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

Adding to 210113303100 its reverse (1303311012), we get a palindrome (211416614112).

The spelling of 210113303100 in words is "two hundred ten billion, one hundred thirteen million, three hundred three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 100 114 150 190 228 285 300 380 475 570 950 1140 1425 1900 2850 5700 36861983 73723966 110585949 147447932 184309915 221171898 368619830 442343796 552929745 700377677 737239660 921549575 1105859490 1400755354 1843099150 2101133031 2211718980 2764648725 2801510708 3501888385 3686198300 4202266062 5529297450 7003776770 8404532124 10505665155 11058594900 14007553540 17509441925 21011330310 35018883850 42022660620 52528325775 70037767700 105056651550 210113303100