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150004431420 = 22352500073857
BaseRepresentation
bin1000101110110011110…
…1011111101000111100
3112100012001210122122020
42023230331133220330
54424202113301140
6152524443320140
713560151425564
oct2135475375074
9470161718566
10150004431420
1158686655588
12250a4220050
13111b74714bc
1473901c5da4
153d7e1a76d0
hex22ecf5fa3c

150004431420 has 24 divisors (see below), whose sum is σ = 420012408144. Its totient is φ = 40001181696.

The previous prime is 150004431413. The next prime is 150004431439. The reversal of 150004431420 is 24134400051.

150004431420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250036869 + ... + 1250036988.

It is an arithmetic number, because the mean of its divisors is an integer number (17500517006).

Almost surely, 2150004431420 is an apocalyptic number.

150004431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150004431420 is an abundant number, since it is smaller than the sum of its proper divisors (270007976724).

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

150004431420 is a wasteful number, since it uses less digits than its factorization.

150004431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500073869 (or 2500073867 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 150004431420 its reverse (24134400051), we get a palindrome (174138831471).

The spelling of 150004431420 in words is "one hundred fifty billion, four million, four hundred thirty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2500073857 5000147714 7500221571 10000295428 12500369285 15000443142 25000738570 30000886284 37501107855 50001477140 75002215710 150004431420