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1078709200413 = 313210126978311
BaseRepresentation
bin11111011001010000001…
…01000010011000011101
310211010100002200002022220
433230220011002120131
5120133144023403123
62143315133455553
7140635263626355
oct17545005023035
93733302602286
101078709200413
11386529249159
121550896415b9
137a94cb67300
143a2d19b7b65
151d0d6760ce3
hexfb2814261d

1078709200413 has 48 divisors (see below), whose sum is σ = 1578713535360. Its totient is φ = 654796896000.

The previous prime is 1078709200403. The next prime is 1078709200441. The reversal of 1078709200413 is 3140029078701.

It is not a de Polignac number, because 1078709200413 - 220 = 1078708151837 is a prime.

It is a super-2 number, since 2×10787092004132 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078709200403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13735528 + ... + 13813838.

It is an arithmetic number, because the mean of its divisors is an integer number (32889865320).

Almost surely, 21078709200413 is an apocalyptic number.

1078709200413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1078709200413 is a deficient number, since it is larger than the sum of its proper divisors (500004334947).

1078709200413 is a wasteful number, since it uses less digits than its factorization.

1078709200413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78710 (or 78697 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 1078709200413 in words is "one trillion, seventy-eight billion, seven hundred nine million, two hundred thousand, four hundred thirteen".

Divisors: 1 3 13 39 101 169 269 303 507 807 1313 3497 3939 10491 17069 27169 45461 51207 78311 81507 136383 234933 353197 1018043 1059591 3054129 4591561 7909411 13234559 13774683 21065659 23728233 39703677 63196977 102822343 273853567 308467029 821560701 1336690459 2127631559 3560096371 4010071377 6382894677 10680289113 27659210267 82977630801 359569733471 1078709200413