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148101012 = 223231132707
BaseRepresentation
bin10001101001111…
…01011110010100
3101022200022101200
420310331132110
5300403213022
622410152500
73445560243
oct1064753624
9338608350
10148101012
1176665534
1241722730
13248b5747
141595295a
15d006bac
hex8d3d794

148101012 has 36 divisors (see below), whose sum is σ = 386445696. Its totient is φ = 47774160.

The previous prime is 148101001. The next prime is 148101017. The reversal of 148101012 is 210101841.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148101017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65238 + ... + 67469.

Almost surely, 2148101012 is an apocalyptic number.

148101012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148101012 is an abundant number, since it is smaller than the sum of its proper divisors (238344684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148101012 is a wasteful number, since it uses less digits than its factorization.

148101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132748 (or 132743 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 148101012 is about 12169.6759200892. The cubic root of 148101012 is about 529.0775600583.

Adding to 148101012 its reverse (210101841), we get a palindrome (358202853).

The spelling of 148101012 in words is "one hundred forty-eight million, one hundred one thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 132707 265414 398121 530828 796242 1194363 1592484 2388726 4113917 4777452 8227834 12341751 16455668 24683502 37025253 49367004 74050506 148101012