Search a number
-
+
11146941385 = 54351846239
BaseRepresentation
bin10100110000110100…
…01101001111001001
31001202211221021220221
422120122031033021
5140312104111020
65042033350041
7543142303246
oct123032151711
931684837827
1011146941385
114800181058
1221b1108321
1310884c5308
1477a6005cd
154539176aa
hex29868d3c9

11146941385 has 8 divisors (see below), whose sum is σ = 13687407360. Its totient is φ = 8710167984.

The previous prime is 11146941383. The next prime is 11146941391. The reversal of 11146941385 is 58314964111.

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 11146941385 - 21 = 11146941383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (11146941383) 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, 25922905 + ... + 25923334.

It is an arithmetic number, because the mean of its divisors is an integer number (1710925920).

Almost surely, 211146941385 is an apocalyptic number.

It is an amenable number.

11146941385 is a deficient number, since it is larger than the sum of its proper divisors (2540465975).

11146941385 is an equidigital number, since it uses as much as digits as its factorization.

11146941385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51846287.

The product of its digits is 103680, while the sum is 43.

The spelling of 11146941385 in words is "eleven billion, one hundred forty-six million, nine hundred forty-one thousand, three hundred eighty-five".

Divisors: 1 5 43 215 51846239 259231195 2229388277 11146941385