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150231371 = 1033074751
BaseRepresentation
bin10001111010001…
…01100101001011
3101110200112200212
420331011211023
5301424400441
622523551335
73502642223
oct1075054513
9343615625
10150231371
1177890064
124238b54b
1325180304
1415d49083
15d2c7eeb
hex8f4594b

150231371 has 8 divisors (see below), whose sum is σ = 152216064. Its totient is φ = 148257000.

The previous prime is 150231313. The next prime is 150231373. The reversal of 150231371 is 173132051.

150231371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 150231371 - 26 = 150231307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150231373) 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, 29246 + ... + 33996.

It is an arithmetic number, because the mean of its divisors is an integer number (19027008).

Almost surely, 2150231371 is an apocalyptic number.

150231371 is a deficient number, since it is larger than the sum of its proper divisors (1984693).

150231371 is a wasteful number, since it uses less digits than its factorization.

150231371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 150231371 is about 12256.8907558157. The cubic root of 150231371 is about 531.6023313345.

The spelling of 150231371 in words is "one hundred fifty million, two hundred thirty-one thousand, three hundred seventy-one".

Divisors: 1 103 307 4751 31621 489353 1458557 150231371