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150340231 = 1727132633
BaseRepresentation
bin10001111011000…
…00001010000111
3101110220002000201
420331200022013
5301441341411
622530151331
73503604466
oct1075401207
9343802021
10150340231
1177954928
1242422547
13251baa22
1415d769dd
15d2ea3c1
hex8f60287

150340231 has 8 divisors (see below), whose sum is σ = 159776064. Its totient is φ = 140970240.

The previous prime is 150340219. The next prime is 150340241. The reversal of 150340231 is 132043051.

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

It is a cyclic number.

It is not a de Polignac number, because 150340231 - 29 = 150339719 is a prime.

It is a super-2 number, since 2×1503402312 = 45204370114266722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150340199 and 150340208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150340241) 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, 11710 + ... + 20923.

It is an arithmetic number, because the mean of its divisors is an integer number (19972008).

Almost surely, 2150340231 is an apocalyptic number.

150340231 is a deficient number, since it is larger than the sum of its proper divisors (9435833).

150340231 is a wasteful number, since it uses less digits than its factorization.

150340231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32921.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 150340231 is about 12261.3307189717. The cubic root of 150340231 is about 531.7307027861.

Adding to 150340231 its reverse (132043051), we get a palindrome (282383282).

The spelling of 150340231 in words is "one hundred fifty million, three hundred forty thousand, two hundred thirty-one".

Divisors: 1 17 271 4607 32633 554761 8843543 150340231