Base | Representation |
---|---|
bin | 1000101010010001010… |
… | …1100010101100000000 |
3 | 112020001011002212000110 |
4 | 2022210111202230000 |
5 | 4414203203423332 |
6 | 152203520151320 |
7 | 13515025056360 |
oct | 2124425425400 |
9 | 466034085013 |
10 | 148785998592 |
11 | 581108a9a00 |
12 | 24a04168540 |
13 | 11051bc502a |
14 | 72b64589a0 |
15 | 3d0c22a4cc |
hex | 22a4562b00 |
148785998592 has 432 divisors, whose sum is σ = 501634359296. Its totient is φ = 38320128000.
The previous prime is 148785998579. The next prime is 148785998623. The reversal of 148785998592 is 295899587841.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82612092 + ... + 82613892.
Almost surely, 2148785998592 is an apocalyptic number.
148785998592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148785998592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250817179648).
148785998592 is an abundant number, since it is smaller than the sum of its proper divisors (352848360704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148785998592 is a wasteful number, since it uses less digits than its factorization.
148785998592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1976 (or 1951 counting only the distinct ones).
The product of its digits is 522547200, while the sum is 75.
The spelling of 148785998592 in words is "one hundred forty-eight billion, seven hundred eighty-five million, nine hundred ninety-eight thousand, five hundred ninety-two".
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