Search a number
-
+
240251222143342 = 21031166268068657
BaseRepresentation
bin110110101000000111011000…
…110000001011000101101110
31011111122210101202100020111101
4312220013120300023011232
5222442234000332041332
62210545515432113314
7101414402152353244
oct6650073060130556
91144583352306441
10240251222143342
116a607a75621a93
1222b4236823583a
13a409792b90867
144348314d66794
151cb9744036ae7
hexda81d8c0b16e

240251222143342 has 8 divisors (see below), whose sum is σ = 363875637421296. Its totient is φ = 118959343002912.

The previous prime is 240251222143313. The next prime is 240251222143343. The reversal of 240251222143342 is 243341222152042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240251222143343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583134034123 + ... + 583134034534.

It is an arithmetic number, because the mean of its divisors is an integer number (45484454677662).

Almost surely, 2240251222143342 is an apocalyptic number.

240251222143342 is a deficient number, since it is larger than the sum of its proper divisors (123624415277954).

240251222143342 is a wasteful number, since it uses less digits than its factorization.

240251222143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166268068762.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 240251222143342 its reverse (243341222152042), we get a palindrome (483592444295384).

The spelling of 240251222143342 in words is "two hundred forty trillion, two hundred fifty-one billion, two hundred twenty-two million, one hundred forty-three thousand, three hundred forty-two".

Divisors: 1 2 103 206 1166268068657 2332536137314 120125611071671 240251222143342