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148066963 = 1142131973
BaseRepresentation
bin10001101001101…
…01001010010011
3101022121120200121
420310311022103
5300401120323
622405331111
73445356052
oct1064651223
9338546617
10148066963
11766419a0
1241706a97
13248a30b5
1415944399
15ceeba5d
hex8d35293

148066963 has 8 divisors (see below), whose sum is σ = 161916336. Its totient is φ = 134282400.

The previous prime is 148066913. The next prime is 148066969. The reversal of 148066963 is 369660841.

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-148066963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148066969) 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, 11356 + ... + 20617.

It is an arithmetic number, because the mean of its divisors is an integer number (20239542).

Almost surely, 2148066963 is an apocalyptic number.

148066963 is a deficient number, since it is larger than the sum of its proper divisors (13849373).

148066963 is a wasteful number, since it uses less digits than its factorization.

148066963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32405.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 148066963 is about 12168.2769117078. The cubic root of 148066963 is about 529.0370112862.

The spelling of 148066963 in words is "one hundred forty-eight million, sixty-six thousand, nine hundred sixty-three".

Divisors: 1 11 421 4631 31973 351703 13460633 148066963