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12988793586299 = 1710919738339283
BaseRepresentation
bin1011110100000011000001…
…1011011000001001111011
31200222201100100122201200012
42331000300123120021323
53200302022124230144
643342545220132135
72510260261556336
oct275006033301173
950881310581605
1012988793586299
1141585753a9273
12155939483704b
13732ab806c3ab
1432c93798361d
15177d05922e9e
hexbd0306d827b

12988793586299 has 32 divisors (see below), whose sum is σ = 13954607346240. Its totient is φ = 12046666125312.

The previous prime is 12988793586287. The next prime is 12988793586313. The reversal of 12988793586299 is 99268539788921.

It is a happy number.

It is not a de Polignac number, because 12988793586299 - 232 = 12984498619003 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 12988793586299.

It is not an unprimeable number, because it can be changed into a prime (12988793586239) 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, 1399197512 + ... + 1399206794.

It is an arithmetic number, because the mean of its divisors is an integer number (436081479570).

Almost surely, 212988793586299 is an apocalyptic number.

12988793586299 is a deficient number, since it is larger than the sum of its proper divisors (965813759941).

12988793586299 is a wasteful number, since it uses less digits than its factorization.

12988793586299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439.

The product of its digits is 8465264640, while the sum is 86.

The spelling of 12988793586299 in words is "twelve trillion, nine hundred eighty-eight billion, seven hundred ninety-three million, five hundred eighty-six thousand, two hundred ninety-nine".

Divisors: 1 17 109 197 1853 3349 3833 9283 21473 65161 157811 365041 417797 755101 1011847 1828751 7102549 12836717 17201399 31088767 35581739 82306009 199333859 604889563 1399202153 3388675603 3878409551 7009602583 65932962367 119163243911 764046681547 12988793586299