Search a number
-
+
1001110100000 = 255510011101
BaseRepresentation
bin11101001000101101100…
…11111101100000100000
310112201001002021100101212
432210112303331200200
5112400233141200000
62043523103445252
7132220304306123
oct16442663754040
93481032240355
101001110100000
1135662860950a
121420318b6828
137353427474a
143664da543ba
151b093e44c35
hexe916cfd820

1001110100000 has 72 divisors (see below), whose sum is σ = 2463511957956. Its totient is φ = 400444000000.

The previous prime is 1001110099991. The next prime is 1001110100009. The reversal of 1001110100000 is 10111001.

It is an interprime number because it is at equal distance from previous prime (1001110099991) and next prime (1001110100009).

It can be written as a sum of positive squares in 6 ways, for example, as 276915907984 + 724194192016 = 526228^2 + 850996^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is not an unprimeable number, because it can be changed into a prime (1001110100009) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4905551 + ... + 5105550.

Almost surely, 21001110100000 is an apocalyptic number.

1001110100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001110100000 is an abundant number, since it is smaller than the sum of its proper divisors (1462401857956).

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

1001110100000 is an frugal number, since it uses more digits than its factorization.

1001110100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011136 (or 10011108 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1001110100000 its reverse (10111001), we get a palindrome (1001120211001).

The spelling of 1001110100000 in words is "one trillion, one billion, one hundred ten million, one hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 12500 20000 25000 50000 100000 10011101 20022202 40044404 50055505 80088808 100111010 160177616 200222020 250277525 320355232 400444040 500555050 800888080 1001110100 1251387625 1601776160 2002220200 2502775250 4004440400 5005550500 6256938125 8008880800 10011101000 12513876250 20022202000 25027752500 31284690625 40044404000 50055505000 62569381250 100111010000 125138762500 200222020000 250277525000 500555050000 1001110100000