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13270613970384 = 2432145307634223
BaseRepresentation
bin1100000100011100111000…
…1110110100110111010000
31201222122202220102120200100
43001013032032310313100
53214411204134023014
644120234053052400
72536525120401231
oct301071616646720
951878686376610
1013270613970384
114257043693001
1215a3b25927100
1375354b69c604
1433c4304a1088
151802ec099009
hexc11ce3b4dd0

13270613970384 has 60 divisors (see below), whose sum is σ = 37139601859776. Its totient is φ = 4423500572736.

The previous prime is 13270613970379. The next prime is 13270613970389. The reversal of 13270613970384 is 48307931607231.

13270613970384 is a `hidden beast` number, since 13 + 2 + 7 + 0 + 613 + 9 + 7 + 0 + 3 + 8 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (13270613970379) and next prime (13270613970389).

It is a super-2 number, since 2×132706139703842 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13270613970384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270613970389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20607097 + ... + 21241319.

Almost surely, 213270613970384 is an apocalyptic number.

It is an amenable number.

13270613970384 is an abundant number, since it is smaller than the sum of its proper divisors (23868987889392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13270613970384 is a wasteful number, since it uses less digits than its factorization.

13270613970384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779544 (or 779535 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 13270613970384 in words is "thirteen trillion, two hundred seventy billion, six hundred thirteen million, nine hundred seventy thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 145307 290614 435921 581228 634223 871842 1162456 1268446 1307763 1743684 1902669 2324912 2536892 2615526 3487368 3805338 5073784 5231052 5708007 6974736 7610676 10147568 10462104 11416014 15221352 20924208 22832028 30442704 45664056 91328112 92157041461 184314082922 276471124383 368628165844 552942248766 737256331688 829413373149 1105884497532 1474512663376 1658826746298 2211768995064 3317653492596 4423537990128 6635306985192 13270613970384