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152150611 = 971568563
BaseRepresentation
bin10010001000110…
…10001001010011
3101121022001101211
421010122021103
5302422304421
623033040551
73525154534
oct1104321123
9347261354
10152150611
1178981008
1242b56157
13256a2a62
14162c868b
15d5569e1
hex911a253

152150611 has 4 divisors (see below), whose sum is σ = 153719272. Its totient is φ = 150581952.

The previous prime is 152150587. The next prime is 152150627. The reversal of 152150611 is 116051251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116051251 = 701165551.

It is a cyclic number.

It is not a de Polignac number, because 152150611 - 215 = 152117843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152150671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784185 + ... + 784378.

It is an arithmetic number, because the mean of its divisors is an integer number (38429818).

Almost surely, 2152150611 is an apocalyptic number.

152150611 is a deficient number, since it is larger than the sum of its proper divisors (1568661).

152150611 is an equidigital number, since it uses as much as digits as its factorization.

152150611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568660.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 152150611 is about 12334.9345762351. The cubic root of 152150611 is about 533.8565393823.

The spelling of 152150611 in words is "one hundred fifty-two million, one hundred fifty thousand, six hundred eleven".

Divisors: 1 97 1568563 152150611