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10100910000100 = 2252101009100001
BaseRepresentation
bin1001001011111100110100…
…1001110000011111100100
31022202122012210012101112111
42102333031021300133210
52310443130430000400
633252143300330404
72061523652241313
oct222771511603744
938678183171474
1010100910000100
113244854401717
12117175a3a3a04
1358368635325a
1426cc5ad9027a
15127b33ed23ba
hex92fcd2707e4

10100910000100 has 18 divisors (see below), whose sum is σ = 21918974700434. Its totient is φ = 4040364000000.

The previous prime is 10100910000079. The next prime is 10100910000119. The reversal of 10100910000100 is 100001900101.

It can be written as a sum of positive squares in 3 ways, for example, as 1216075206564 + 8884834793536 = 1102758^2 + 2980744^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 50504549901 + ... + 50504550100.

Almost surely, 210100910000100 is an apocalyptic number.

10100910000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100910000100 is an abundant number, since it is smaller than the sum of its proper divisors (11818064700334).

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

10100910000100 is a wasteful number, since it uses less digits than its factorization.

10100910000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101009100015 (or 101009100008 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 10100910000100 its reverse (100001900101), we get a palindrome (10200911900201).

The spelling of 10100910000100 in words is "ten trillion, one hundred billion, nine hundred ten million, one hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 25 50 100 101009100001 202018200002 404036400004 505045500005 1010091000010 2020182000020 2525227500025 5050455000050 10100910000100