Search a number
-
+
240305223222142 = 21317334753317961
BaseRepresentation
bin110110101000111001101011…
…011101111100001101111110
31011111211221210011220021101221
4312220321223131330031332
5222444130044121102032
62211030410122423554
7101421323310064621
oct6650715335741576
91144757704807357
10240305223222142
116a628966845831
1222b50919061bba
13a4118ba83c020
14434ab98c0bdb8
151cbad54cb6597
hexda8e6b77c37e

240305223222142 has 16 divisors (see below), whose sum is σ = 388187607224592. Its totient is φ = 110909461129920.

The previous prime is 240305223222067. The next prime is 240305223222167. The reversal of 240305223222142 is 241222322503042.

It is a junction number, because it is equal to n+sod(n) for n = 240305223222098 and 240305223222107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22151959 + ... + 31166002.

It is an arithmetic number, because the mean of its divisors is an integer number (24261725451537).

Almost surely, 2240305223222142 is an apocalyptic number.

240305223222142 is a deficient number, since it is larger than the sum of its proper divisors (147882384002450).

240305223222142 is a wasteful number, since it uses less digits than its factorization.

240305223222142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53491323.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 240305223222142 its reverse (241222322503042), we get a palindrome (481527545725184).

The spelling of 240305223222142 in words is "two hundred forty trillion, three hundred five billion, two hundred twenty-three million, two hundred twenty-two thousand, one hundred forty-two".

Divisors: 1 2 13 26 173347 346694 2253511 4507022 53317961 106635922 693133493 1386266986 9242508585467 18485017170934 120152611611071 240305223222142