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853037105 = 5568929989
BaseRepresentation
bin110010110110000…
…101000000110001
32012110010202220212
4302312011000301
53221334141410
6220351313505
730065460434
oct6266050061
92173122825
10853037105
113a8576448
121b981b895
131079627ab
148141381b
154ed51b05
hex32d85031

853037105 has 8 divisors (see below), whose sum is σ = 1023858600. Its totient is φ = 682286976.

The previous prime is 853037083. The next prime is 853037111. The reversal of 853037105 is 501730358.

It can be written as a sum of positive squares in 4 ways, for example, as 446772769 + 406264336 = 21137^2 + 20156^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-853037105 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13451 + ... + 43439.

It is an arithmetic number, because the mean of its divisors is an integer number (127982325).

Almost surely, 2853037105 is an apocalyptic number.

It is an amenable number.

853037105 is a deficient number, since it is larger than the sum of its proper divisors (170821495).

853037105 is a wasteful number, since it uses less digits than its factorization.

853037105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35683.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 853037105 is about 29206.7989516140. The cubic root of 853037105 is about 948.3951130180.

The spelling of 853037105 in words is "eight hundred fifty-three million, thirty-seven thousand, one hundred five".

Divisors: 1 5 5689 28445 29989 149945 170607421 853037105