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9048693701 = 61255758013
BaseRepresentation
bin10000110110101100…
…00001101111000101
3212100121201021012202
420123112001233011
5122012431144301
64053520524245
7440143425125
oct103326015705
925317637182
109048693701
11392382a563
121906480685
13b1289bc38
1461ba8cc85
1537e5e966b
hex21b581bc5

9048693701 has 8 divisors (see below), whose sum is σ = 9200788344. Its totient is φ = 8896720320.

The previous prime is 9048693671. The next prime is 9048693713. The reversal of 9048693701 is 1073968409.

It can be written as a sum of positive squares in 4 ways, for example, as 757680676 + 8291013025 = 27526^2 + 91055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9048693701 - 230 = 7974951877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9048693301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126971 + ... + 184983.

It is an arithmetic number, because the mean of its divisors is an integer number (1150098543).

Almost surely, 29048693701 is an apocalyptic number.

It is an amenable number.

9048693701 is a deficient number, since it is larger than the sum of its proper divisors (152094643).

9048693701 is a wasteful number, since it uses less digits than its factorization.

9048693701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60631.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 9048693701 is about 95124.6219493145. The cubic root of 9048693701 is about 2083.8284474501.

The spelling of 9048693701 in words is "nine billion, forty-eight million, six hundred ninety-three thousand, seven hundred one".

Divisors: 1 61 2557 58013 155977 3538793 148339241 9048693701