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122860056084480 = 2253251113569
BaseRepresentation
bin11011111011110110010110…
…000000000000000000000000
3121010000022021112212211002100
4123323312112000000000000
5112100414343324200410
61113145044112350400
734610226502610451
oct3373662600000000
9533008245784070
10122860056084480
1136168725782960
1211943128245400
135372865ba3570
14224a65bd77128
15e30d130558c0
hex6fbd96000000

122860056084480 has 1248 divisors, whose sum is σ = 501254888228640. Its totient is φ = 27444841021440.

The previous prime is 122860056084457. The next prime is 122860056084497. The reversal of 122860056084480 is 84480650068221.

122860056084480 is a `hidden beast` number, since 1 + 2 + 2 + 86 + 0 + 0 + 5 + 6 + 0 + 84 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (1248).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215922769636 + ... + 215922770204.

It is an arithmetic number, because the mean of its divisors is an integer number (401646545055).

Almost surely, 2122860056084480 is an apocalyptic number.

122860056084480 is a gapful number since it is divisible by the number (10) 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 122860056084480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250627444114320).

122860056084480 is an abundant number, since it is smaller than the sum of its proper divisors (378394832144160).

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

122860056084480 is an frugal number, since it uses more digits than its factorization.

122860056084480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 122860056084480 in words is "one hundred twenty-two trillion, eight hundred sixty billion, fifty-six million, eighty-four thousand, four hundred eighty".