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150882481 is a prime number
BaseRepresentation
bin10001111111001…
…00100010110001
3101111220121212001
420333210202301
5302111214411
622545534001
73511323421
oct1077444261
9344817761
10150882481
1178195272
1242644301
132534a799
1416078481
15d3a5dc1
hex8fe48b1

150882481 has 2 divisors, whose sum is σ = 150882482. Its totient is φ = 150882480.

The previous prime is 150882451. The next prime is 150882499. The reversal of 150882481 is 184288051.

It is a happy number.

150882481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149842081 + 1040400 = 12241^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 150882481 - 25 = 150882449 is a prime.

It is a super-2 number, since 2×1508824812 = 45531046145430722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150882481.

It is not a weakly prime, because it can be changed into another prime (150882421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75441240 + 75441241.

It is an arithmetic number, because the mean of its divisors is an integer number (75441241).

Almost surely, 2150882481 is an apocalyptic number.

It is an amenable number.

150882481 is a deficient number, since it is larger than the sum of its proper divisors (1).

150882481 is an equidigital number, since it uses as much as digits as its factorization.

150882481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 150882481 is about 12283.4230164071. The cubic root of 150882481 is about 532.3692211922.

The spelling of 150882481 in words is "one hundred fifty million, eight hundred eighty-two thousand, four hundred eighty-one".