Base | Representation |
---|---|
bin | 1000100111110100101… |
… | …0110000100100001001 |
3 | 112011100100120202220211 |
4 | 2021331022300210021 |
5 | 4411331442013200 |
6 | 152014403321121 |
7 | 13462525352560 |
oct | 2117512604411 |
9 | 464310522824 |
10 | 148128860425 |
11 | 57903975307 |
12 | 248600801a1 |
13 | 10c78a11c90 |
14 | 725307abd7 |
15 | 3cbe6c2aba |
hex | 227d2b0909 |
148128860425 has 24 divisors (see below), whose sum is σ = 226067433536. Its totient is φ = 93760683840.
The previous prime is 148128860419. The next prime is 148128860441. The reversal of 148128860425 is 524068821841.
It is not a de Polignac number, because 148128860425 - 25 = 148128860393 is a prime.
It is a super-3 number, since 3×1481288604253 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32553519 + ... + 32558068.
Almost surely, 2148128860425 is an apocalyptic number.
It is an amenable number.
148128860425 is a deficient number, since it is larger than the sum of its proper divisors (77938573111).
148128860425 is a wasteful number, since it uses less digits than its factorization.
148128860425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65111617 (or 65111612 counting only the distinct ones).
The product of its (nonzero) digits is 983040, while the sum is 49.
The spelling of 148128860425 in words is "one hundred forty-eight billion, one hundred twenty-eight million, eight hundred sixty thousand, four hundred twenty-five".
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