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150030015231 = 3193332586769
BaseRepresentation
bin1000101110111001111…
…1000101101011111111
3112100020211221110000210
42023232133011223333
54424230140441411
6152531155523503
713560612042135
oct2135637055377
9470224843023
10150030015231
115869a03a028
12250b08b9593
13111bc85b355
147393765755
153d8155cca6
hex22ee7c5aff

150030015231 has 8 divisors (see below), whose sum is σ = 200050444720. Its totient is φ = 100014797952.

The previous prime is 150030015227. The next prime is 150030015251. The reversal of 150030015231 is 132510030051.

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

It is not a de Polignac number, because 150030015231 - 22 = 150030015227 is a prime.

It is a super-2 number, since 2×1500300152312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150030015198 and 150030015207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150030015251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235386 + ... + 1351383.

It is an arithmetic number, because the mean of its divisors is an integer number (25006305590).

Almost surely, 2150030015231 is an apocalyptic number.

150030015231 is a deficient number, since it is larger than the sum of its proper divisors (50020429489).

150030015231 is a wasteful number, since it uses less digits than its factorization.

150030015231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606105.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 150030015231 its reverse (132510030051), we get a palindrome (282540045282).

The spelling of 150030015231 in words is "one hundred fifty billion, thirty million, fifteen thousand, two hundred thirty-one".

Divisors: 1 3 19333 57999 2586769 7760307 50010005077 150030015231