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8472363900000 = 253557111389317
BaseRepresentation
bin111101101001010000000…
…1111011001110001100000
31002222221122121101202220120
41323102200033121301200
52102302400124300000
630004052241440240
71533052034630520
oct173224017316140
932887577352816
108472363900000
112777122602770
12b4a001640080
13495c2c336130
142140c939b680
15ea5bb7646a0
hex7b4a03d9c60

8472363900000 has 2304 divisors, whose sum is σ = 37861836687360. Its totient is φ = 1601740800000.

The previous prime is 8472363899981. The next prime is 8472363900001. The reversal of 8472363900000 is 93632748.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472363900001) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 26726699842 + ... + 26726700158.

It is an arithmetic number, because the mean of its divisors is an integer number (16433088840).

Almost surely, 28472363900000 is an apocalyptic number.

8472363900000 is a gapful number since it is divisible by the number (80) 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 8472363900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18930918343680).

8472363900000 is an abundant number, since it is smaller than the sum of its proper divisors (29389472787360).

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

8472363900000 is a wasteful number, since it uses less digits than its factorization.

8472363900000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 8472363900000 in words is "eight trillion, four hundred seventy-two billion, three hundred sixty-three million, nine hundred thousand".