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30834554059008 = 283374311478627
BaseRepresentation
bin1110000001011001110101…
…01001000011100100000000
311001011202101002101120101000
413000230322221003210000
513020143131314342013
6145325110521012000
76331502665012110
oct700547251034400
9131152332346330
1030834554059008
119908951a02807
12355bb39924000
1314288bc10428b
147885868d9040
15387126910973
hex1c0b3aa43900

30834554059008 has 288 divisors, whose sum is σ = 104451228241920. Its totient is φ = 8789426104320.

The previous prime is 30834554058983. The next prime is 30834554059027. The reversal of 30834554059008 is 80095045543803.

30834554059008 is a `hidden beast` number, since 3 + 0 + 8 + 3 + 4 + 5 + 5 + 40 + 590 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 20114191 + ... + 21592817.

It is an arithmetic number, because the mean of its divisors is an integer number (362677875840).

Almost surely, 230834554059008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30834554059008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52225614120960).

30834554059008 is an abundant number, since it is smaller than the sum of its proper divisors (73616674182912).

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

30834554059008 is a wasteful number, since it uses less digits than its factorization.

30834554059008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479090 (or 1479070 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 30834554059008 in words is "thirty trillion, eight hundred thirty-four billion, five hundred fifty-four million, fifty-nine thousand, eight".