Search a number
-
+
101331411144 = 23323183571397
BaseRepresentation
bin101111001011111010…
…0101010000011001000
3100200112221221000222120
41132113310222003020
53130011320124034
6114315003451240
710215041532435
oct1362764520310
9320487830876
10101331411144
1139a79a37a97
121777b826b20
13972b5c4aa2
144c93bdab8c
152981081c49
hex1797d2a0c8

101331411144 has 32 divisors (see below), whose sum is σ = 264342813120. Its totient is φ = 32308565696.

The previous prime is 101331411143. The next prime is 101331411149. The reversal of 101331411144 is 441114133101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (101331411143) 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, 91785147 + ... + 91786250.

It is an arithmetic number, because the mean of its divisors is an integer number (8260712910).

Almost surely, 2101331411144 is an apocalyptic number.

It is an amenable number.

101331411144 is an abundant number, since it is smaller than the sum of its proper divisors (163011401976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101331411144 is a wasteful number, since it uses less digits than its factorization.

101331411144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183571429 (or 183571425 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 101331411144 its reverse (441114133101), we get a palindrome (542445544245).

The spelling of 101331411144 in words is "one hundred one billion, three hundred thirty-one million, four hundred eleven thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 183571397 367142794 550714191 734285588 1101428382 1468571176 2202856764 4222142131 4405713528 8444284262 12666426393 16888568524 25332852786 33777137048 50665705572 101331411144