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355283470080 = 28345711191233
BaseRepresentation
bin1010010101110001000…
…10111000011100000000
31020222001022112021210000
411022320202320130000
521310110032020310
6431114233440000
734445153445060
oct5127042703400
91228038467700
10355283470080
11127747290650
1258a33870000
132767038b196
14132a54433a0
159395d014c0
hex52b88b8700

355283470080 has 1440 divisors, whose sum is σ = 1600095264768. Its totient is φ = 73123430400.

The previous prime is 355283470051. The next prime is 355283470081. The reversal of 355283470080 is 80074382553.

355283470080 is a `hidden beast` number, since 3 + 5 + 528 + 3 + 47 + 0 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a super-2 number, since 2×3552834700802 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355283470081) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1524821644 + ... + 1524821876.

Almost surely, 2355283470080 is an apocalyptic number.

355283470080 is a gapful number since it is divisible by the number (30) 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 355283470080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800047632384).

355283470080 is an abundant number, since it is smaller than the sum of its proper divisors (1244811794688).

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

355283470080 is a wasteful number, since it uses less digits than its factorization.

355283470080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 355283470080 in words is "three hundred fifty-five billion, two hundred eighty-three million, four hundred seventy thousand, eighty".