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104212144444248 = 23321910915725717321
BaseRepresentation
bin10111101100011111000111…
…110110011101001101011000
3111122222120202112012121022200
4113230133013312131031120
5102124402432434203443
61005350222004250200
730644036042156361
oct2754370766351530
9448876675177280
10104212144444248
1130229138808725
12b8310183a0960
13461c2172ca519
141ba3c750d0b68
15c0abe4ea2dd3
hex5ec7c7d9d358

104212144444248 has 384 divisors, whose sum is σ = 302922909432000. Its totient is φ = 32271559557120.

The previous prime is 104212144444193. The next prime is 104212144444249. The reversal of 104212144444248 is 842444441212401.

104212144444248 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 1 + 214 + 4 + 4 + 4 + 424 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104212144444249) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6016511428 + ... + 6016528748.

Almost surely, 2104212144444248 is an apocalyptic number.

104212144444248 is a gapful number since it is divisible by the number (18) 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 104212144444248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151461454716000).

104212144444248 is an abundant number, since it is smaller than the sum of its proper divisors (198710764987752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104212144444248 is a wasteful number, since it uses less digits than its factorization.

104212144444248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17875 (or 17868 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 45.

Adding to 104212144444248 its reverse (842444441212401), we get a palindrome (946656585656649).

The spelling of 104212144444248 in words is "one hundred four trillion, two hundred twelve billion, one hundred forty-four million, four hundred forty-four thousand, two hundred forty-eight".