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115243315340104 = 2372745139456187
BaseRepresentation
bin11010001101000000101100…
…110111111010001101001000
3120010001011010210101212011101
4122031000230313322031020
5110101121302211340404
61045034014224311144
733163024533532300
oct3215005467721510
9503034123355141
10115243315340104
11337a1463138a96
1210b12b151724b4
134c3c52355a843
142065b403c6600
15d4cb22e732a4
hex68d02cdfa348

115243315340104 has 48 divisors (see below), whose sum is σ = 251393523594480. Its totient is φ = 49383362397600.

The previous prime is 115243315340099. The next prime is 115243315340107. The reversal of 115243315340104 is 401043513342511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (115243315340107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16807302 + ... + 22648885.

It is an arithmetic number, because the mean of its divisors is an integer number (5237365074885).

Almost surely, 2115243315340104 is an apocalyptic number.

115243315340104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115243315340104 is an abundant number, since it is smaller than the sum of its proper divisors (136150208254376).

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

115243315340104 is a wasteful number, since it uses less digits than its factorization.

115243315340104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39463658 (or 39463647 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 115243315340104 its reverse (401043513342511), we get a palindrome (516286828682615).

The spelling of 115243315340104 in words is "one hundred fifteen trillion, two hundred forty-three billion, three hundred fifteen million, three hundred forty thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 7451 14902 29804 52157 59608 104314 208628 365099 417256 730198 1460396 2920792 39456187 78912374 157824748 276193309 315649496 552386618 1104773236 1933353163 2209546472 3866706326 7733412652 15466825304 293988049337 587976098674 1175952197348 2057916345359 2351904394696 4115832690718 8231665381436 14405414417513 16463330762872 28810828835026 57621657670052 115243315340104