Search a number
-
+
380186246307 = 3718104106967
BaseRepresentation
bin1011000100001001101…
…11011011110010100011
31100100022211111101122110
411202010313123302203
522212110134340212
6450353302410403
736316240526160
oct5420467336243
91310284441573
10380186246307
11137266251a4a
1261823730a03
1329b0b71372a
141458891d067
159d521bba3c
hex5884ddbca3

380186246307 has 8 divisors (see below), whose sum is σ = 579331422976. Its totient is φ = 217249283592.

The previous prime is 380186246299. The next prime is 380186246311. The reversal of 380186246307 is 703642681083.

380186246307 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 380186246307 - 23 = 380186246299 is a prime.

It is a super-2 number, since 2×3801862463072 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380186246347) 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, 9052053463 + ... + 9052053504.

It is an arithmetic number, because the mean of its divisors is an integer number (72416427872).

Almost surely, 2380186246307 is an apocalyptic number.

380186246307 is a deficient number, since it is larger than the sum of its proper divisors (199145176669).

380186246307 is a wasteful number, since it uses less digits than its factorization.

380186246307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18104106977.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 380186246307 in words is "three hundred eighty billion, one hundred eighty-six million, two hundred forty-six thousand, three hundred seven".

Divisors: 1 3 7 21 18104106967 54312320901 126728748769 380186246307