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10010010000001 = 11192310120617643
BaseRepresentation
bin1001000110101010001100…
…0101110001101010000001
31022102221120210210221101011
42101222203011301222001
52303001000030000001
633142311330040521
72052125244055624
oct221524305615201
938387523727334
1010010010000001
11320a2487591a0
121158010119141
13577c2ac3754b
142686b6735dbb
151255b3b28d51
hex91aa3171a81

10010010000001 has 32 divisors (see below), whose sum is σ = 12113278202880. Its totient is φ = 8164586232000.

The previous prime is 10010009999981. The next prime is 10010010000017. The reversal of 10010010000001 is 10000001001001.

It is a de Polignac number, because none of the positive numbers 2k-10010010000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010010003001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9823315 + ... + 10794328.

It is an arithmetic number, because the mean of its divisors is an integer number (378539943840).

Almost surely, 210010010000001 is an apocalyptic number.

10010010000001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10010010000001 is a deficient number, since it is larger than the sum of its proper divisors (2103268202879).

10010010000001 is a wasteful number, since it uses less digits than its factorization.

10010010000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20617797.

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 10010010000001 its reverse (10000001001001), we get a palindrome (20010011001002).

It can be divided in two parts, 100100 and 10000001, that added together give a palindrome (10100101).

The spelling of 10010010000001 in words is "ten trillion, ten billion, ten million, one", and thus it is an aban number and an uban number.

Divisors: 1 11 19 23 101 209 253 437 1111 1919 2323 4807 21109 25553 44137 485507 20617643 226794073 391735217 474205789 2082381943 4309087387 5216263679 9009909991 22906201373 39565256917 47894784689 99109009901 435217826087 526842631579 910000909091 10010010000001