Search a number
-
+
1340222013032 = 237792231358491
BaseRepresentation
bin10011100000001011011…
…101001111111001101000
311202010100101011102100112
4103200023131033321220
5133424233313404112
62503404532553452
7165553644101450
oct23401335177150
94663311142315
101340222013032
11477426428981
121978b1782888
13994c8170756
1448c1d428d60
1524ce0163a22
hex1380b74fe68

1340222013032 has 64 divisors (see below), whose sum is σ = 2921301196800. Its totient is φ = 564566708160.

The previous prime is 1340222013023. The next prime is 1340222013037. The reversal of 1340222013032 is 2303102220431.

It is a junction number, because it is equal to n+sod(n) for n = 1340222012989 and 1340222013007.

It is not an unprimeable number, because it can be changed into a prime (1340222013037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307307 + ... + 1665797.

It is an arithmetic number, because the mean of its divisors is an integer number (45645331200).

Almost surely, 21340222013032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340222013032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1460650598400).

1340222013032 is an abundant number, since it is smaller than the sum of its proper divisors (1581079183768).

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

1340222013032 is a wasteful number, since it uses less digits than its factorization.

1340222013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358806 (or 1358802 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1340222013032 its reverse (2303102220431), we get a palindrome (3643324233463).

The spelling of 1340222013032 in words is "one trillion, three hundred forty billion, two hundred twenty-two million, thirteen thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 79 158 223 316 446 553 632 892 1106 1561 1784 2212 3122 4424 6244 12488 17617 35234 70468 123319 140936 246638 493276 986552 1358491 2716982 5433964 9509437 10867928 19018874 38037748 76075496 107320789 214641578 302943493 429283156 605886986 751245523 858566312 1211773972 1502491046 2120604451 2423547944 3004982092 4241208902 6009964184 8482417804 16964835608 23932535947 47865071894 95730143788 167527751629 191460287576 335055503258 670111006516 1340222013032