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150455141 = 157958313
BaseRepresentation
bin10001111011111…
…00001101100101
3101111002220122122
420331330031211
5302004031031
622532435325
73504563504
oct1075741545
9344086578
10150455141
1177a231a1
1242478b45
132522b115
1415da683b
15d31e47b
hex8f7c365

150455141 has 4 divisors (see below), whose sum is σ = 151413612. Its totient is φ = 149496672.

The previous prime is 150455119. The next prime is 150455147. The reversal of 150455141 is 141554051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141554051 = 349405599.

It can be written as a sum of positive squares in 2 ways, for example, as 79727041 + 70728100 = 8929^2 + 8410^2 .

It is a cyclic number.

It is not a de Polignac number, because 150455141 - 26 = 150455077 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 150455141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150455147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479000 + ... + 479313.

It is an arithmetic number, because the mean of its divisors is an integer number (37853403).

Almost surely, 2150455141 is an apocalyptic number.

It is an amenable number.

150455141 is a deficient number, since it is larger than the sum of its proper divisors (958471).

150455141 is an equidigital number, since it uses as much as digits as its factorization.

150455141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958470.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 150455141 is about 12266.0156937777. The cubic root of 150455141 is about 531.8661413933.

The spelling of 150455141 in words is "one hundred fifty million, four hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 157 958313 150455141