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148582385874768 = 2437143598117921
BaseRepresentation
bin100001110010001010001000…
…010101000111011101010000
3201111002100002221101201121010
4201302022020111013131100
5123433333211240443033
61244001450013330520
743203503014412466
oct4162121025073520
9644070087351533
10148582385874768
1143385488322a8a
12147b8318496a40
1364ba349968941
1428995d674c836
151229e7ec39863
hex872288547750

148582385874768 has 40 divisors (see below), whose sum is σ = 389243996807616. Its totient is φ = 48829892070400.

The previous prime is 148582385874761. The next prime is 148582385874827. The reversal of 148582385874768 is 867478583285841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148582385874761) 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, 21799055553 + ... + 21799062368.

Almost surely, 2148582385874768 is an apocalyptic number.

It is an amenable number.

148582385874768 is an abundant number, since it is smaller than the sum of its proper divisors (240661610932848).

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

148582385874768 is a wasteful number, since it uses less digits than its factorization.

148582385874768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43598118003 (or 43598117997 counting only the distinct ones).

The product of its digits is 23121100800, while the sum is 84.

The spelling of 148582385874768 in words is "one hundred forty-eight trillion, five hundred eighty-two billion, three hundred eighty-five million, eight hundred seventy-four thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 71 142 213 284 426 568 852 1136 1704 3408 43598117921 87196235842 130794353763 174392471684 261588707526 348784943368 523177415052 697569886736 1046354830104 2092709660208 3095466372391 6190932744782 9286399117173 12381865489564 18572798234346 24763730979128 37145596468692 49527461958256 74291192937384 148582385874768