Search a number
-
+
148730621182 = 21113520037137
BaseRepresentation
bin1000101010000100001…
…0010010110011111110
3112012220021220101111021
42022201002102303332
54414100014334212
6152154221214354
713513453264243
oct2124102226376
9465807811437
10148730621182
1158092616050
12249a97013ba
13110435a6130
1472acd615ca
153d0743c307
hex22a1092cfe

148730621182 has 16 divisors (see below), whose sum is σ = 262098717552. Its totient is φ = 62404456320.

The previous prime is 148730621153. The next prime is 148730621183. The reversal of 148730621182 is 281126037841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148730621183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260018283 + ... + 260018854.

It is an arithmetic number, because the mean of its divisors is an integer number (16381169847).

Almost surely, 2148730621182 is an apocalyptic number.

148730621182 is a deficient number, since it is larger than the sum of its proper divisors (113368096370).

148730621182 is a wasteful number, since it uses less digits than its factorization.

148730621182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520037163.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 148730621182 in words is "one hundred forty-eight billion, seven hundred thirty million, six hundred twenty-one thousand, one hundred eighty-two".

Divisors: 1 2 11 13 22 26 143 286 520037137 1040074274 5720408507 6760482781 11440817014 13520965562 74365310591 148730621182