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12503640767711 = 107151317722983
BaseRepresentation
bin1011010111110011101100…
…0100001111110011011111
31122021100002020000222102112
42311330323010033303133
53114324424014031321
642332032051344235
72430233605630112
oct265747304176337
948240066028375
1012503640767711
113a90845275a35
12149b357bb207b
136c911bbc2882
14313272564579
1516a3ad4b9a5b
hexb5f3b10fcdf

12503640767711 has 8 divisors (see below), whose sum is σ = 12621332939904. Its totient is φ = 12385964071960.

The previous prime is 12503640767677. The next prime is 12503640767729. The reversal of 12503640767711 is 11776704630521.

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

It is a cyclic number.

It is not a de Polignac number, because 12503640767711 - 218 = 12503640505567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12503640767711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12503640767731) 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, 2242475 + ... + 5480508.

It is an arithmetic number, because the mean of its divisors is an integer number (1577666617488).

Almost surely, 212503640767711 is an apocalyptic number.

12503640767711 is a deficient number, since it is larger than the sum of its proper divisors (117692172193).

12503640767711 is a wasteful number, since it uses less digits than its factorization.

12503640767711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738221.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 12503640767711 in words is "twelve trillion, five hundred three billion, six hundred forty million, seven hundred sixty-seven thousand, seven hundred eleven".

Divisors: 1 107 15131 1619017 7722983 826359181 116856455773 12503640767711