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240312230054113 = 7191281639643729
BaseRepresentation
bin110110101001000000001101…
…000110111000100011100001
31011111212121212111111012220011
4312221000031012320203201
5222444233421343212423
62211033525303244521
7101421662041140310
oct6651001506704341
91144777774435804
10240312230054113
116a630931a36358
1222b52153749741
13a412466397849
14434b261626277
151cbb114eceb0d
hexda900d1b88e1

240312230054113 has 16 divisors (see below), whose sum is σ = 277062960936960. Its totient is φ = 204174277977600.

The previous prime is 240312230054111. The next prime is 240312230054123. The reversal of 240312230054113 is 311450032213042.

It is not a de Polignac number, because 240312230054113 - 21 = 240312230054111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240312230054111) 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, 319446168 + ... + 320197561.

It is an arithmetic number, because the mean of its divisors is an integer number (17316435058560).

Almost surely, 2240312230054113 is an apocalyptic number.

It is an amenable number.

240312230054113 is a deficient number, since it is larger than the sum of its proper divisors (36750730882847).

240312230054113 is a wasteful number, since it uses less digits than its factorization.

240312230054113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639644208.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 240312230054113 its reverse (311450032213042), we get a palindrome (551762262267155).

The spelling of 240312230054113 in words is "two hundred forty trillion, three hundred twelve billion, two hundred thirty million, fifty-four thousand, one hundred thirteen".

Divisors: 1 7 191 281 1337 1967 53671 375697 639643729 4477506103 122171952239 179739887849 855203665673 1258179214943 34330318579159 240312230054113