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12701095 = 511230929
BaseRepresentation
bin110000011100…
…110110100111
3212220021121221
4300130312213
511222413340
61132121211
7212646301
oct60346647
925807557
1012701095
117195580
124306207
132829154
141988971
1511ad44a
hexc1cda7

12701095 has 8 divisors (see below), whose sum is σ = 16626960. Its totient is φ = 9237120.

The previous prime is 12701093. The next prime is 12701099. The reversal of 12701095 is 59010721.

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

It is not a de Polignac number, because 12701095 - 21 = 12701093 is a prime.

It is a super-2 number, since 2×127010952 = 322635628398050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12701093) 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 7 ways as a sum of consecutive naturals, for example, 115410 + ... + 115519.

It is an arithmetic number, because the mean of its divisors is an integer number (2078370).

Almost surely, 212701095 is an apocalyptic number.

12701095 is a deficient number, since it is larger than the sum of its proper divisors (3925865).

12701095 is a wasteful number, since it uses less digits than its factorization.

12701095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230945.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 12701095 is about 3563.8595651344. The cubic root of 12701095 is about 233.3173605846.

It can be divided in two parts, 12 and 701095, that added together give a palindrome (701107).

The spelling of 12701095 in words is "twelve million, seven hundred one thousand, ninety-five".

Divisors: 1 5 11 55 230929 1154645 2540219 12701095