Search a number
-
+
148807725881355 = 3352833389085581
BaseRepresentation
bin100001110101011011111111…
…101001000001100000001011
3201111212212202021101010021000
4201311123333221001200023
5124001031210311200410
61244253154151550043
743226001112023642
oct4165337751014013
9644785667333230
10148807725881355
114346200293a192
1214833b2638b323
13650567ba88948
1428a6492002359
151230c6cb43dc0
hex8756ffa4180b

148807725881355 has 32 divisors (see below), whose sum is σ = 264640449453120. Its totient is φ = 79336106104320.

The previous prime is 148807725881351. The next prime is 148807725881363. The reversal of 148807725881355 is 553188527708841.

148807725881355 is a `hidden beast` number, since 1 + 4 + 8 + 8 + 0 + 7 + 7 + 2 + 588 + 1 + 35 + 5 = 666.

148807725881355 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148807725881355 - 22 = 148807725881351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148807725881351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194160336 + ... + 194925245.

It is an arithmetic number, because the mean of its divisors is an integer number (8270014045410).

Almost surely, 2148807725881355 is an apocalyptic number.

148807725881355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148807725881355 is a deficient number, since it is larger than the sum of its proper divisors (115832723571765).

148807725881355 is a wasteful number, since it uses less digits than its factorization.

148807725881355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389088428 (or 389088422 counting only the distinct ones).

The product of its (nonzero) digits is 602112000, while the sum is 72.

The spelling of 148807725881355 in words is "one hundred forty-eight trillion, eight hundred seven billion, seven hundred twenty-five million, eight hundred eighty-one thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 27 45 135 2833 8499 14165 25497 42495 76491 127485 382455 389085581 1167256743 1945427905 3501770229 5836283715 10505310687 17508851145 52526553435 1102279450973 3306838352919 5511397254865 9920515058757 16534191764595 29761545176271 49602575293785 148807725881355