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10500050010 = 2352989135607
BaseRepresentation
bin10011100011101101…
…00000110001011010
31000002202200210210010
421301312200301122
5133001003100020
64453524302350
7521125644462
oct116166406132
930082623703
1010500050010
1144a9005a8a
1220505419b6
13cb448c258
1471872cba2
15416c35de0
hex271da0c5a

10500050010 has 64 divisors (see below), whose sum is σ = 26362195200. Its totient is φ = 2673065472.

The previous prime is 10500049979. The next prime is 10500050027. The reversal of 10500050010 is 1005000501.

It is a super-2 number, since 2×105000500102 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9627 + ... + 145233.

It is an arithmetic number, because the mean of its divisors is an integer number (411909300).

Almost surely, 210500050010 is an apocalyptic number.

10500050010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10500050010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13181097600).

10500050010 is an abundant number, since it is smaller than the sum of its proper divisors (15862145190).

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

10500050010 is a wasteful number, since it uses less digits than its factorization.

10500050010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135735.

The product of its (nonzero) digits is 25, while the sum is 12.

Adding to 10500050010 its reverse (1005000501), we get a palindrome (11505050511).

The spelling of 10500050010 in words is "ten billion, five hundred million, fifty thousand, ten".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 89 145 174 178 267 290 435 445 534 870 890 1335 2581 2670 5162 7743 12905 15486 25810 38715 77430 135607 271214 406821 678035 813642 1356070 2034105 3932603 4068210 7865206 11797809 12069023 19663015 23595618 24138046 36207069 39326030 58989045 60345115 72414138 117978090 120690230 181035345 350001667 362070690 700003334 1050005001 1750008335 2100010002 3500016670 5250025005 10500050010