Base | Representation |
---|---|
bin | 100001101110010111100011… |
… | …000111001001100100000000 |
3 | 201110011102210100020211011000 |
4 | 201232113203013021210000 |
5 | 123420101240434404401 |
6 | 1243242051510452000 |
7 | 43145622226433100 |
oct | 4156274307114400 |
9 | 643142710224130 |
10 | 148321915934976 |
11 | 43294a7588a033 |
12 | 14775945664000 |
13 | 649b909730a04 |
14 | 288ab67609200 |
15 | 12232d7b86186 |
hex | 86e5e31c9900 |
148321915934976 has 1728 divisors, whose sum is σ = 538393907116800. Its totient is φ = 40103086915584.
The previous prime is 148321915934917. The next prime is 148321915935007. The reversal of 148321915934976 is 679439519123841.
148321915934976 is a `hidden beast` number, since 1 + 4 + 8 + 3 + 21 + 9 + 1 + 593 + 4 + 9 + 7 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (1728).
It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 169124191050 + ... + 169124191926.
It is an arithmetic number, because the mean of its divisors is an integer number (311570548100).
Almost surely, 2148321915934976 is an apocalyptic number.
148321915934976 is a gapful number since it is divisible by the number (16) 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 148321915934976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269196953558400).
148321915934976 is an abundant number, since it is smaller than the sum of its proper divisors (390071991181824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148321915934976 is a wasteful number, since it uses less digits than its factorization.
148321915934976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1269 (or 1242 counting only the distinct ones).
The product of its digits is 352719360, while the sum is 72.
The spelling of 148321915934976 in words is "one hundred forty-eight trillion, three hundred twenty-one billion, nine hundred fifteen million, nine hundred thirty-four thousand, nine hundred seventy-six".
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