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115240150424 = 2372057859829
BaseRepresentation
bin110101101010011011…
…0010010010110011000
3102000110021200012101102
41223110312102112120
53342002434303144
6124535100210532
711216521054640
oct1532466222630
9360407605342
10115240150424
1144967073743
121a401839a48
13ab3702cc29
145813119520
152ee7189b4e
hex1ad4d92598

115240150424 has 16 divisors (see below), whose sum is σ = 246943179600. Its totient is φ = 49388635872.

The previous prime is 115240150423. The next prime is 115240150499. The reversal of 115240150424 is 424051042511.

It is a happy number.

It is a super-2 number, since 2×1152401504242 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115240150423) 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, 1028929859 + ... + 1028929970.

It is an arithmetic number, because the mean of its divisors is an integer number (15433948725).

Almost surely, 2115240150424 is an apocalyptic number.

115240150424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115240150424 is an abundant number, since it is smaller than the sum of its proper divisors (131703029176).

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

115240150424 is a wasteful number, since it uses less digits than its factorization.

115240150424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057859842 (or 2057859838 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 115240150424 its reverse (424051042511), we get a palindrome (539291192935).

The spelling of 115240150424 in words is "one hundred fifteen billion, two hundred forty million, one hundred fifty thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 2057859829 4115719658 8231439316 14405018803 16462878632 28810037606 57620075212 115240150424