Search a number
-
+
379430853250176 = 2732721319251108421
BaseRepresentation
bin101011001000101110010000…
…1001110011000110010000000
31211202110020100112210001120100
41112101130201032120302000
5344213043341413001201
63422552043322442400
7142630655154220200
oct12621344116306200
91752406315701510
10379430853250176
11aa9977a2a10632
12366802a9063400
13133942396aa390
14699a7a0a1c400
152dced01de8886
hex1591721398c80

379430853250176 has 1152 divisors, whose sum is σ = 1445554182945600. Its totient is φ = 94424279040000.

The previous prime is 379430853250159. The next prime is 379430853250219. The reversal of 379430853250176 is 671052358034973.

379430853250176 is a `hidden beast` number, since 3 + 7 + 9 + 4 + 3 + 0 + 8 + 53 + 2 + 501 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3499552446 + ... + 3499660866.

It is a 1-persistent number, because it is pandigital, but 2⋅379430853250176 = 758861706500352 is not.

Almost surely, 2379430853250176 is an apocalyptic number.

379430853250176 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379430853250176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722777091472800).

379430853250176 is an abundant number, since it is smaller than the sum of its proper divisors (1066123329695424).

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

379430853250176 is a wasteful number, since it uses less digits than its factorization.

379430853250176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108738 (or 108716 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 63.

The spelling of 379430853250176 in words is "three hundred seventy-nine trillion, four hundred thirty billion, eight hundred fifty-three million, two hundred fifty thousand, one hundred seventy-six".