| Base | Representation |
|---|---|
| bin | 10110111010111000010100… |
| … | …01110100010000000000000 |
| 3 | 20121110100101001111100211000 |
| 4 | 23131130022032202000000 |
| 5 | 23101240000334100000 |
| 6 | 255110103053252000 |
| 7 | 13421252644043010 |
| oct | 1335341216420000 |
| 9 | 217410331440730 |
| 10 | 50401612800000 |
| 11 | 15072227504a50 |
| 12 | 57a0206194000 |
| 13 | 2217b0c229237 |
| 14 | c63645a73c40 |
| 15 | 5c60dce35000 |
| hex | 2dd70a3a2000 |
50401612800000 has 2688 divisors, whose sum is σ = 232951350159360. Its totient is φ = 10462003200000.
The previous prime is 50401612799977. The next prime is 50401612800023. The reversal of 50401612800000 is 821610405.
50401612800000 is a `hidden beast` number, since 5 + 0 + 40 + 1 + 612 + 8 + 0 + 0 + 0 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (50401612799977) and next prime (50401612800023).
It is a tau number, because it is divible by the number of its divisors (2688).
It is a super-2 number, since 2×504016128000002 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 53222399527 + ... + 53222400473.
It is an arithmetic number, because the mean of its divisors is an integer number (86663448720).
Almost surely, 250401612800000 is an apocalyptic number.
50401612800000 is a gapful number since it is divisible by the number (50) 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 50401612800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116475675079680).
50401612800000 is an abundant number, since it is smaller than the sum of its proper divisors (182549737359360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50401612800000 is an frugal number, since it uses more digits than its factorization.
50401612800000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025 (or 975 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The spelling of 50401612800000 in words is "fifty trillion, four hundred one billion, six hundred twelve million, eight hundred thousand".
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