Base | Representation |
---|---|
bin | 1000101010110001110… |
… | …1000010001110111100 |
3 | 112020101122100121112022 |
4 | 2022230131002032330 |
5 | 4414443034234130 |
6 | 152225223055312 |
7 | 13521300435320 |
oct | 2125435021674 |
9 | 466348317468 |
10 | 148922180540 |
11 | 58180763471 |
12 | 24a418a1538 |
13 | 11074196573 |
14 | 72ca587980 |
15 | 3d1917a7e5 |
hex | 22ac7423bc |
148922180540 has 24 divisors (see below), whose sum is σ = 357413233632. Its totient is φ = 51059033280.
The previous prime is 148922180521. The next prime is 148922180549. The reversal of 148922180540 is 45081229841.
It is a junction number, because it is equal to n+sod(n) for n = 148922180491 and 148922180500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148922180549) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531864791 + ... + 531865070.
It is an arithmetic number, because the mean of its divisors is an integer number (14892218068).
Almost surely, 2148922180540 is an apocalyptic number.
148922180540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148922180540 is an abundant number, since it is smaller than the sum of its proper divisors (208491053092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148922180540 is a wasteful number, since it uses less digits than its factorization.
148922180540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1063729877 (or 1063729875 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 44.
The spelling of 148922180540 in words is "one hundred forty-eight billion, nine hundred twenty-two million, one hundred eighty thousand, five hundred forty".
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