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380400787327 = 11311111195787
BaseRepresentation
bin1011000100100011010…
…01110101111101111111
31100100212210012012121011
411202101221311331333
522213030100143302
6450430445020051
736324454225201
oct5422151657577
91310783165534
10380400787327
11137366366880
1261883554627
1329b43cbc492
14145a9208771
159d65e495d7
hex5891a75f7f

380400787327 has 8 divisors (see below), whose sum is σ = 416317030272. Its totient is φ = 344706936600.

The previous prime is 380400787313. The next prime is 380400787343. The reversal of 380400787327 is 723787004083.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380400787327 - 219 = 380400263039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380400787027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55594473 + ... + 55601314.

It is an arithmetic number, because the mean of its divisors is an integer number (52039628784).

Almost surely, 2380400787327 is an apocalyptic number.

380400787327 is a deficient number, since it is larger than the sum of its proper divisors (35916242945).

380400787327 is a wasteful number, since it uses less digits than its factorization.

380400787327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111196109.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 380400787327 in words is "three hundred eighty billion, four hundred million, seven hundred eighty-seven thousand, three hundred twenty-seven".

Divisors: 1 11 311 3421 111195787 1223153657 34581889757 380400787327