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12072744848101 = 717101451637379
BaseRepresentation
bin1010111110101110011110…
…1010110000101011100101
31120202010212100100021101211
42233223213222300223211
53040244440140114401
641402050432351421
72354140605014530
oct257534752605345
946663770307354
1012072744848101
113935027804983
12142b9419a5571
136975bb6c40c2
142da476d7da17
1515e08e4c4951
hexafae7ab0ae5

12072744848101 has 8 divisors (see below), whose sum is σ = 14609035782720. Its totient is φ = 9739357188288.

The previous prime is 12072744848041. The next prime is 12072744848113. The reversal of 12072744848101 is 10184844727021.

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

It is not a de Polignac number, because 12072744848101 - 221 = 12072742750949 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 (12072744842101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50725818571 + ... + 50725818808.

It is an arithmetic number, because the mean of its divisors is an integer number (1826129472840).

Almost surely, 212072744848101 is an apocalyptic number.

It is an amenable number.

12072744848101 is a deficient number, since it is larger than the sum of its proper divisors (2536290934619).

12072744848101 is a wasteful number, since it uses less digits than its factorization.

12072744848101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101451637403.

The product of its (nonzero) digits is 802816, while the sum is 49.

The spelling of 12072744848101 in words is "twelve trillion, seventy-two billion, seven hundred forty-four million, eight hundred forty-eight thousand, one hundred one".

Divisors: 1 7 17 119 101451637379 710161461653 1724677835443 12072744848101