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380006807675 = 521111291223953
BaseRepresentation
bin1011000011110100010…
…10111011100001111011
31100022212022211222010012
411201322022323201323
522211223220321200
6450323412412135
736311631366365
oct5417212734173
91308768758105
10380006807675
11137183a33060
126179361704b
1329ab04a8221
141456cb6dd35
159d41574a35
hex587a2bb87b

380006807675 has 24 divisors (see below), whose sum is σ = 514501303440. Its totient is φ = 276123571200.

The previous prime is 380006807671. The next prime is 380006807701. The reversal of 380006807675 is 576708600083.

It is not a de Polignac number, because 380006807675 - 22 = 380006807671 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (380006807671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301502 + ... + 922451.

It is an arithmetic number, because the mean of its divisors is an integer number (21437554310).

Almost surely, 2380006807675 is an apocalyptic number.

380006807675 is a deficient number, since it is larger than the sum of its proper divisors (134494495765).

380006807675 is a wasteful number, since it uses less digits than its factorization.

380006807675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225103 (or 1225098 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 380006807675 in words is "three hundred eighty billion, six million, eight hundred seven thousand, six hundred seventy-five".

Divisors: 1 5 11 25 55 275 1129 5645 12419 28225 62095 310475 1223953 6119765 13463483 30598825 67317415 336587075 1381842937 6909214685 15200272307 34546073425 76001361535 380006807675