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1049995099237 = 72191311201501
BaseRepresentation
bin11110100011110001001…
…01011011110001100101
310201101012222000121112011
433101320211123301211
5114200342221133422
62122205554554221
7135600600040600
oct17217045336145
93641188017464
101049995099237
11375333950a27
1214b5b5298971
13780250109b6
1438b6a25d337
151c4a598e077
hexf47895bc65

1049995099237 has 12 divisors (see below), whose sum is σ = 1222061465196. Its totient is φ = 899525256000.

The previous prime is 1049995099207. The next prime is 1049995099253. The reversal of 1049995099237 is 7329905999401.

It can be written as a sum of positive squares in 2 ways, for example, as 454580699076 + 595414400161 = 674226^2 + 771631^2 .

It is not a de Polignac number, because 1049995099237 - 215 = 1049995066469 is a prime.

It is a super-2 number, since 2×10499950992372 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049995099207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5507014 + ... + 5694487.

It is an arithmetic number, because the mean of its divisors is an integer number (101838455433).

Almost surely, 21049995099237 is an apocalyptic number.

It is an amenable number.

1049995099237 is a deficient number, since it is larger than the sum of its proper divisors (172066365959).

1049995099237 is a wasteful number, since it uses less digits than its factorization.

1049995099237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11203428 (or 11203421 counting only the distinct ones).

The product of its (nonzero) digits is 49601160, while the sum is 67.

The spelling of 1049995099237 in words is "one trillion, forty-nine billion, nine hundred ninety-five million, ninety-nine thousand, two hundred thirty-seven".

Divisors: 1 7 49 1913 13391 93737 11201501 78410507 548873549 21428471413 149999299891 1049995099237