Search a number
-
+
2380195395 = 335109161753
BaseRepresentation
bin1000110111011110…
…1110011001000011
320010212202110021000
42031313232121003
514333312223040
61032103503043
7112661220114
oct21567563103
96125673230
102380195395
111011616036
12565157a83
132bc173456
1418818620b
15dde63130
hex8ddee643

2380195395 has 32 divisors (see below), whose sum is σ = 4270305600. Its totient is φ = 1257783552.

The previous prime is 2380195373. The next prime is 2380195403. The reversal of 2380195395 is 5935910832.

2380195395 is a `hidden beast` number, since 23 + 80 + 19 + 539 + 5 = 666.

It is not a de Polignac number, because 2380195395 - 26 = 2380195331 is a prime.

It is a super-3 number, since 3×23801953953 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2380195395.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66162 + ... + 95591.

It is an arithmetic number, because the mean of its divisors is an integer number (133447050).

Almost surely, 22380195395 is an apocalyptic number.

2380195395 is a deficient number, since it is larger than the sum of its proper divisors (1890110205).

2380195395 is a wasteful number, since it uses less digits than its factorization.

2380195395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161876 (or 161870 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 2380195395 is about 48787.2462330064. The cubic root of 2380195395 is about 1335.1729860425.

The spelling of 2380195395 in words is "two billion, three hundred eighty million, one hundred ninety-five thousand, three hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 109 135 327 545 981 1635 2943 4905 14715 161753 485259 808765 1455777 2426295 4367331 7278885 17631077 21836655 52893231 88155385 158679693 264466155 476039079 793398465 2380195395