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12074101347 = 3711311168067
BaseRepresentation
bin10110011111010110…
…00010101001100011
31011011110112220021210
423033223002221203
5144211432220342
65314033521203
7605131111440
oct131753025143
934143486253
1012074101347
115136574060
12240b713203
1311a560b089
148277ca9c7
154aa00b79c
hex2cfac2a63

12074101347 has 32 divisors (see below), whose sum is σ = 20135890944. Its totient is φ = 6252055200.

The previous prime is 12074101219. The next prime is 12074101411. The reversal of 12074101347 is 74310147021.

It is not a de Polignac number, because 12074101347 - 27 = 12074101219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12074101147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12193 + ... + 155874.

It is an arithmetic number, because the mean of its divisors is an integer number (629246592).

Almost surely, 212074101347 is an apocalyptic number.

12074101347 is a deficient number, since it is larger than the sum of its proper divisors (8061789597).

12074101347 is a wasteful number, since it uses less digits than its factorization.

12074101347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168399.

The product of its (nonzero) digits is 4704, while the sum is 30.

Adding to 12074101347 its reverse (74310147021), we get a palindrome (86384248368).

The spelling of 12074101347 in words is "twelve billion, seventy-four million, one hundred one thousand, three hundred forty-seven".

Divisors: 1 3 7 11 21 33 77 231 311 933 2177 3421 6531 10263 23947 71841 168067 504201 1176469 1848737 3529407 5546211 12941159 38823477 52268837 156806511 365881859 574957207 1097645577 1724871621 4024700449 12074101347