Search a number
-
+
10010100000100 = 22521313823199877
BaseRepresentation
bin1001000110101010100001…
…1101000110010101100100
31022102221211002011102022011
42101222220131012111210
52303001141100000400
633142324303044004
72052130416051604
oct221525035062544
938387732142264
1010010100000100
11320a29453a642
1211580362a0604
13577c43789545
142686c4682c04
151255bb9a58ba
hex91aa8746564

10010100000100 has 72 divisors (see below), whose sum is σ = 21893567971968. Its totient is φ = 3972415574400.

The previous prime is 10010100000083. The next prime is 10010100000143. The reversal of 10010100000100 is 100000101001.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is a self number, because there is not a number n which added to its sum of digits gives 10010100000100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49981362 + ... + 50181238.

It is an arithmetic number, because the mean of its divisors is an integer number (304077332944).

Almost surely, 210010100000100 is an apocalyptic number.

10010100000100 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 10010100000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10946783985984).

10010100000100 is an abundant number, since it is smaller than the sum of its proper divisors (11883467971868).

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

10010100000100 is a wasteful number, since it uses less digits than its factorization.

10010100000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203845 (or 203838 counting only the distinct ones).

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

Adding to 10010100000100 its reverse (100000101001), we get a palindrome (10110100101101).

The spelling of 10010100000100 in words is "ten trillion, ten billion, one hundred million, one hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 25 50 100 131 262 524 655 1310 2620 3275 3823 6550 7646 13100 15292 19115 38230 76460 95575 191150 199877 382300 399754 500813 799508 999385 1001626 1998770 2003252 2504065 3997540 4996925 5008130 9993850 10016260 12520325 19987700 25040650 26183887 50081300 52367774 104735548 130919435 261838870 523677740 654597175 764129771 1309194350 1528259542 2618388700 3056519084 3820648855 7641297710 15282595420 19103244275 38206488550 76412977100 100101000001 200202000002 400404000004 500505000005 1001010000010 2002020000020 2502525000025 5005050000050 10010100000100