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158288201 = 3136713913
BaseRepresentation
bin10010110111101…
…00100101001001
3102000211212120222
421123310211021
5311010210301
623412355425
73631266431
oct1133644511
9360755528
10158288201
11813932a5
1245015b75
1326a41576
14170452c1
15dd6a31b
hex96f4949

158288201 has 8 divisors (see below), whose sum is σ = 163851264. Its totient is φ = 152753760.

The previous prime is 158288171. The next prime is 158288227. The reversal of 158288201 is 102882851.

158288201 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 a de Polignac number, because none of the positive numbers 2k-158288201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158288401) 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, 4421 + ... + 18333.

It is an arithmetic number, because the mean of its divisors is an integer number (20481408).

Almost surely, 2158288201 is an apocalyptic number.

It is an amenable number.

158288201 is a deficient number, since it is larger than the sum of its proper divisors (5563063).

158288201 is a wasteful number, since it uses less digits than its factorization.

158288201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14311.

The product of its (nonzero) digits is 10240, while the sum is 35.

The square root of 158288201 is about 12581.2638872253. The cubic root of 158288201 is about 540.9405202915.

The spelling of 158288201 in words is "one hundred fifty-eight million, two hundred eighty-eight thousand, two hundred one".

Divisors: 1 31 367 11377 13913 431303 5106071 158288201