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378769340295 = 37534638257
BaseRepresentation
bin1011000001100000110…
…10010111011110000111
31100012200002100010000000
411200300122113132013
522201204422342140
6450000525252343
736236154161643
oct5406032273607
91305602303000
10378769340295
111366a9466545
12614a91040b3
1329943cc5bc8
1414492689c23
159cbcad7a30
hex5830697787

378769340295 has 32 divisors (see below), whose sum is σ = 681680917440. Its totient is φ = 202010308992.

The previous prime is 378769340273. The next prime is 378769340317. The reversal of 378769340295 is 592043967873.

378769340295 is a `hidden beast` number, since 3 + 7 + 87 + 69 + 3 + 402 + 95 = 666.

It is an interprime number because it is at equal distance from previous prime (378769340273) and next prime (378769340317).

It is not a de Polignac number, because 378769340295 - 27 = 378769340167 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 17308194 + ... + 17330063.

It is an arithmetic number, because the mean of its divisors is an integer number (21302528670).

Almost surely, 2378769340295 is an apocalyptic number.

378769340295 is a deficient number, since it is larger than the sum of its proper divisors (302911577145).

378769340295 is an frugal number, since it uses more digits than its factorization.

378769340295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34638283 (or 34638265 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 378769340295 in words is "three hundred seventy-eight billion, seven hundred sixty-nine million, three hundred forty thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 81 135 243 405 729 1215 2187 3645 10935 34638257 103914771 173191285 311744313 519573855 935232939 1558721565 2805698817 4676164695 8417096451 14028494085 25251289353 42085482255 75753868059 126256446765 378769340295