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1001100010093 = 1243780493689
BaseRepresentation
bin11101001000101100011…
…01011110001001101101
310112201000101021201122121
432210112031132021231
5112400223100310333
62043522103312541
7132220122453361
oct16442615361155
93481011251577
101001100010093
11356622947847
1214202a44b751
1373532150ca1
143664c5892a1
151b09310032d
hexe91635e26d

1001100010093 has 4 divisors (see below), whose sum is σ = 1001180516220. Its totient is φ = 1001019503968.

The previous prime is 1001100010067. The next prime is 1001100010159. The reversal of 1001100010093 is 3900100011001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 469166091849 + 531933918244 = 684957^2 + 729338^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001100010093 - 25 = 1001100010061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001100010003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40234408 + ... + 40259281.

It is an arithmetic number, because the mean of its divisors is an integer number (250295129055).

Almost surely, 21001100010093 is an apocalyptic number.

It is an amenable number.

1001100010093 is a deficient number, since it is larger than the sum of its proper divisors (80506127).

1001100010093 is an equidigital number, since it uses as much as digits as its factorization.

1001100010093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80506126.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1001100010093 its reverse (3900100011001), we get a palindrome (4901200021094).

The spelling of 1001100010093 in words is "one trillion, one billion, one hundred million, ten thousand, ninety-three".

Divisors: 1 12437 80493689 1001100010093