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11670045367 = 12791890121
BaseRepresentation
bin10101101111001011…
…01100001010110111
31010010022020201200111
422313211230022313
5142400012422432
65210001323451
7562123514611
oct126745541267
933108221614
1011670045367
114a494888a2
122318336587
13113c9a95b6
147c9c8bdb1
154847e6347
hex2b796c2b7

11670045367 has 4 divisors (see below), whose sum is σ = 11761935616. Its totient is φ = 11578155120.

The previous prime is 11670045349. The next prime is 11670045391. The reversal of 11670045367 is 76354007611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76354007611 = 710907715373.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11670045367 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 (11670045307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45944934 + ... + 45945187.

It is an arithmetic number, because the mean of its divisors is an integer number (2940483904).

Almost surely, 211670045367 is an apocalyptic number.

11670045367 is a deficient number, since it is larger than the sum of its proper divisors (91890249).

11670045367 is an equidigital number, since it uses as much as digits as its factorization.

11670045367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91890248.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 11670045367 in words is "eleven billion, six hundred seventy million, forty-five thousand, three hundred sixty-seven".

Divisors: 1 127 91890121 11670045367