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100210113100 = 22524147035197
BaseRepresentation
bin101110101010011111…
…1001111101001001100
3100120122211000012020101
41131110333033221030
53120212242104400
6114011430300444
710145204623066
oct1352477175114
9316584005211
10100210113100
1139553aa6199
12175081b7724
1395b01c7c16
144bc8d16736
1529178e056a
hex1754fcfa4c

100210113100 has 72 divisors (see below), whose sum is σ = 222849986688. Its totient is φ = 39090547200.

The previous prime is 100210113071. The next prime is 100210113127. The reversal of 100210113100 is 1311012001.

It is a super-2 number, since 2×1002101131002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 19279702 + ... + 19284898.

It is an arithmetic number, because the mean of its divisors is an integer number (3095138704).

Almost surely, 2100210113100 is an apocalyptic number.

100210113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100210113100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111424993344).

100210113100 is an abundant number, since it is smaller than the sum of its proper divisors (122639873588).

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

100210113100 is a wasteful number, since it uses less digits than its factorization.

100210113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9955 (or 9948 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 100210113100 its reverse (1311012001), we get a palindrome (101521125101).

The spelling of 100210113100 in words is "one hundred billion, two hundred ten million, one hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 41 50 82 100 164 205 410 820 1025 2050 4100 4703 5197 9406 10394 18812 20788 23515 25985 47030 51970 94060 103940 117575 129925 192823 213077 235150 259850 385646 426154 470300 519700 771292 852308 964115 1065385 1928230 2130770 3856460 4261540 4820575 5326925 9641150 10653850 19282300 21307700 24441491 48882982 97765964 122207455 244414910 488829820 611037275 1002101131 1222074550 2004202262 2444149100 4008404524 5010505655 10021011310 20042022620 25052528275 50105056550 100210113100