Base | Representation |
---|---|
bin | 100001110101011011111111… |
… | …101001000001100000001011 |
3 | 201111212212202021101010021000 |
4 | 201311123333221001200023 |
5 | 124001031210311200410 |
6 | 1244253154151550043 |
7 | 43226001112023642 |
oct | 4165337751014013 |
9 | 644785667333230 |
10 | 148807725881355 |
11 | 4346200293a192 |
12 | 14833b2638b323 |
13 | 650567ba88948 |
14 | 28a6492002359 |
15 | 1230c6cb43dc0 |
hex | 8756ffa4180b |
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".
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