Search a number
-
+
10010111001100 = 22527103138836491
BaseRepresentation
bin1001000110101010100100…
…0111000100001000001100
31022102221211211212022211121
42101222221013010020030
52303001201404013400
633142325334530324
72052130611420520
oct221525107041014
938387754768747
1010010111001100
11320a29a773881
121158039b069a4
13577c45b3b902
142686c5d07d80
151255bc92a21a
hex91aa91c420c

10010111001100 has 72 divisors (see below), whose sum is σ = 25066095611648. Its totient is φ = 3398717275200.

The previous prime is 10010111001049. The next prime is 10010111001103. The reversal of 10010111001100 is 110011101001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (10010111001103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69346146 + ... + 69490345.

Almost surely, 210010111001100 is an apocalyptic number.

10010111001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010111001100 is an abundant number, since it is smaller than the sum of its proper divisors (15055984610548).

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

10010111001100 is a wasteful number, since it uses less digits than its factorization.

10010111001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138836615 (or 138836608 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10010111001100 its reverse (110011101001), we get a palindrome (10120122102101).

Subtracting from 10010111001100 its reverse (110011101001), we obtain a palindrome (9900099900099).

The spelling of 10010111001100 in words is "ten trillion, ten billion, one hundred eleven million, one thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 103 140 175 206 350 412 515 700 721 1030 1442 2060 2575 2884 3605 5150 7210 10300 14420 18025 36050 72100 138836491 277672982 555345964 694182455 971855437 1388364910 1943710874 2776729820 3470912275 3887421748 4859277185 6941824550 9718554370 13883649100 14300158573 19437108740 24296385925 28600317146 48592771850 57200634292 71500792865 97185543700 100101110011 143001585730 200202220022 286003171460 357503964325 400404440044 500505550055 715007928650 1001011100110 1430015857300 2002022200220 2502527750275 5005055500550 10010111001100