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153141271 = 3116330307
BaseRepresentation
bin10010010000011…
…00000000010111
3101200011101022221
421020030000113
5303201010041
623110203211
73536452003
oct1110140027
9350141287
10153141271
1179498338
1243353507
132595b94a
14164a5703
15d6a02d1
hex920c017

153141271 has 8 divisors (see below), whose sum is σ = 159056384. Its totient is φ = 147287160.

The previous prime is 153141259. The next prime is 153141277. The reversal of 153141271 is 172141351.

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 153141271 - 215 = 153108503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153141277) 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, 10101 + ... + 20206.

It is an arithmetic number, because the mean of its divisors is an integer number (19882048).

Almost surely, 2153141271 is an apocalyptic number.

153141271 is a deficient number, since it is larger than the sum of its proper divisors (5915113).

153141271 is a wasteful number, since it uses less digits than its factorization.

153141271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30501.

The product of its digits is 840, while the sum is 25.

The square root of 153141271 is about 12375.0261009826. The cubic root of 153141271 is about 535.0126890169.

The spelling of 153141271 in words is "one hundred fifty-three million, one hundred forty-one thousand, two hundred seventy-one".

Divisors: 1 31 163 5053 30307 939517 4940041 153141271