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11375014690 = 2513173505781
BaseRepresentation
bin10101001100000000…
…01111001100100010
31002100202002121200101
422212000033030202
5141244000432230
65120422013014
7551612013064
oct124600171442
932322077611
1011375014690
114907998996
12225557716a
1310c382b630
1479ca0d734
15468969aca
hex2a600f322

11375014690 has 32 divisors (see below), whose sum is σ = 22177529136. Its totient is φ = 4175719680.

The previous prime is 11375014649. The next prime is 11375014691. The reversal of 11375014690 is 9641057311.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8981163361 + 2393851329 = 94769^2 + 48927^2 .

It is a super-2 number, since 2×113750146902 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11375014691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230401 + ... + 275380.

Almost surely, 211375014690 is an apocalyptic number.

11375014690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11375014690 is a deficient number, since it is larger than the sum of its proper divisors (10802514446).

11375014690 is a wasteful number, since it uses less digits than its factorization.

11375014690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505974.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 11375014690 in words is "eleven billion, three hundred seventy-five million, fourteen thousand, six hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 173 346 865 1730 2249 4498 11245 22490 505781 1011562 2528905 5057810 6575153 13150306 32875765 65751530 87500113 175000226 437500565 875001130 1137501469 2275002938 5687507345 11375014690