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148753050520 = 23514783251561
BaseRepresentation
bin1000101010001001011…
…1110110101110011000
3112012221212002220202111
42022202113312232120
54414121240104040
6152200342042104
713514145032014
oct2124227665630
9465855086674
10148753050520
11580a4245598
12249b5119334
131104812a229
1472b1d1d544
153d093bcdea
hex22a25f6b98

148753050520 has 32 divisors (see below), whose sum is σ = 334718334720. Its totient is φ = 59496958720.

The previous prime is 148753050517. The next prime is 148753050521. The reversal of 148753050520 is 25050357841.

148753050520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148753050521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465540 + ... + 717100.

It is an arithmetic number, because the mean of its divisors is an integer number (10459947960).

Almost surely, 2148753050520 is an apocalyptic number.

148753050520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148753050520 is an abundant number, since it is smaller than the sum of its proper divisors (185965284200).

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

148753050520 is a wasteful number, since it uses less digits than its factorization.

148753050520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266355 (or 266351 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 148753050520 in words is "one hundred forty-eight billion, seven hundred fifty-three million, fifty thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 14783 29566 59132 73915 118264 147830 251561 295660 503122 591320 1006244 1257805 2012488 2515610 5031220 10062440 3718826263 7437652526 14875305052 18594131315 29750610104 37188262630 74376525260 148753050520