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100210212050 = 25213167923171
BaseRepresentation
bin101110101010011111…
…1100111110011010010
3100120122211012012222012
41131110333213303102
53120212303241200
6114011432342522
710145205514424
oct1352477476322
9316584165865
10100210212050
1139554063573
1217508244a42
1395b0230c80
144bc8d40814
15291790ea35
hex1754fe7cd2

100210212050 has 48 divisors (see below), whose sum is σ = 201930950592. Its totient is φ = 36779092800.

The previous prime is 100210212049. The next prime is 100210212059. The reversal of 100210212050 is 50212012001.

It is not an unprimeable number, because it can be changed into a prime (100210212059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353036 + ... + 570135.

It is an arithmetic number, because the mean of its divisors is an integer number (4206894804).

Almost surely, 2100210212050 is an apocalyptic number.

100210212050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100210212050 is an abundant number, since it is smaller than the sum of its proper divisors (101720738542).

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

100210212050 is a wasteful number, since it uses less digits than its factorization.

100210212050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923363 (or 923358 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 100210212050 its reverse (50212012001), we get a palindrome (150422224051).

The spelling of 100210212050 in words is "one hundred billion, two hundred ten million, two hundred twelve thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 167 325 334 650 835 1670 2171 4175 4342 8350 10855 21710 54275 108550 923171 1846342 4615855 9231710 12001223 23079275 24002446 46158550 60006115 120012230 154169557 300030575 308339114 600061150 770847785 1541695570 2004204241 3854238925 4008408482 7708477850 10021021205 20042042410 50105106025 100210212050