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6701053957 = 133329154841
BaseRepresentation
bin1100011110110100…
…11111100000000101
3122022000012210220121
412033122133200011
5102210432211312
63024534501541
7325026006313
oct61732374005
918260183817
106701053957
112929630024
1213702048b1
1382a3b6ab0
14477d7d0b3
15293467707
hex18f69f805

6701053957 has 8 divisors (see below), whose sum is σ = 7218734040. Its totient is φ = 6183690240.

The previous prime is 6701053951. The next prime is 6701053963. The reversal of 6701053957 is 7593501076.

It is an interprime number because it is at equal distance from previous prime (6701053951) and next prime (6701053963).

It can be written as a sum of positive squares in 4 ways, for example, as 49999041 + 6651054916 = 7071^2 + 81554^2 .

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

It is not a de Polignac number, because 6701053957 - 219 = 6700529669 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 (6701053951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34144 + ... + 120697.

It is an arithmetic number, because the mean of its divisors is an integer number (902341755).

Almost surely, 26701053957 is an apocalyptic number.

It is an amenable number.

6701053957 is a deficient number, since it is larger than the sum of its proper divisors (517680083).

6701053957 is a wasteful number, since it uses less digits than its factorization.

6701053957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158183.

The product of its (nonzero) digits is 198450, while the sum is 43.

The square root of 6701053957 is about 81859.9655326094. The cubic root of 6701053957 is about 1885.3024777566.

It can be divided in two parts, 67010539 and 57, that added together give a square (67010596 = 81862).

The spelling of 6701053957 in words is "six billion, seven hundred one million, fifty-three thousand, nine hundred fifty-seven".

Divisors: 1 13 3329 43277 154841 2012933 515465689 6701053957