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1008381567102 = 237131997202773
BaseRepresentation
bin11101010110010000011…
…10011010000001111110
310120101210211211011001020
432223020032122001332
5113010131140121402
62051124420325010
7132565430616510
oct16531016320176
93511724734036
101008381567102
1135971a119358
12143520b43766
13741228981c0
1436b3d677bb0
151b36c4d38bc
hexeac839a07e

1008381567102 has 64 divisors (see below), whose sum is σ = 2612810565120. Its totient is φ = 251949585024.

The previous prime is 1008381567101. The next prime is 1008381567131. The reversal of 1008381567102 is 2017651838001.

1008381567102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008381567101) 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, 48591013 + ... + 48611760.

It is an arithmetic number, because the mean of its divisors is an integer number (40825165080).

Almost surely, 21008381567102 is an apocalyptic number.

1008381567102 is an abundant number, since it is smaller than the sum of its proper divisors (1604428998018).

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

1008381567102 is a wasteful number, since it uses less digits than its factorization.

1008381567102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97202817.

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 1008381567102 in words is "one trillion, eight billion, three hundred eighty-one million, five hundred sixty-seven thousand, one hundred two".

Divisors: 1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 114 133 182 247 266 273 399 494 546 741 798 1482 1729 3458 5187 10374 97202773 194405546 291608319 583216638 680419411 1263636049 1360838822 1846852687 2041258233 2527272098 3693705374 3790908147 4082516466 5540558061 7581816294 8845452343 11081116122 12927968809 17690904686 24009084931 25855937618 26536357029 38783906427 48018169862 53072714058 72027254793 77567812854 144054509586 168063594517 336127189034 504190783551 1008381567102