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150251201 = 2115091399
BaseRepresentation
bin10001111010010…
…10011011000001
3101110201112220022
420331022123001
5301431014301
622524223225
73503054102
oct1075123301
9343645808
10150251201
11778a3a51
124239ab15
1325189349
1415d523a9
15d2cdd1b
hex8f4a6c1

150251201 has 8 divisors (see below), whose sum is σ = 151368000. Its totient is φ = 149138640.

The previous prime is 150251173. The next prime is 150251207. The reversal of 150251201 is 102152051.

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 150251201 - 214 = 150234817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150251201.

It is not an unprimeable number, because it can be changed into a prime (150251207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106700 + ... + 108098.

It is an arithmetic number, because the mean of its divisors is an integer number (18921000).

Almost surely, 2150251201 is an apocalyptic number.

It is an amenable number.

150251201 is a deficient number, since it is larger than the sum of its proper divisors (1116799).

150251201 is a wasteful number, since it uses less digits than its factorization.

150251201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 150251201 is about 12257.6996618452. The cubic root of 150251201 is about 531.6257201700.

The spelling of 150251201 in words is "one hundred fifty million, two hundred fifty-one thousand, two hundred one".

Divisors: 1 211 509 1399 107399 295189 712091 150251201