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2063030580 = 22335131759293
BaseRepresentation
bin111101011110111…
…0101100100110100
312022202221210221000
41322331311210310
513211113434310
6540413523300
7102060320262
oct17275654464
95282853830
102063030580
11969588456
12496aa3530
1326b545870
14157dc5432
15c11b34c0
hex7af75934

2063030580 has 384 divisors, whose sum is σ = 7468070400. Its totient is φ = 468246528.

The previous prime is 2063030573. The next prime is 2063030587. The reversal of 2063030580 is 850303602.

2063030580 is a `hidden beast` number, since 20 + 6 + 30 + 30 + 580 = 666.

It is an interprime number because it is at equal distance from previous prime (2063030573) and next prime (2063030587).

It is a super-3 number, since 3×20630305803 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063030587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7040914 + ... + 7041206.

It is an arithmetic number, because the mean of its divisors is an integer number (19448100).

Almost surely, 22063030580 is an apocalyptic number.

2063030580 is a gapful number since it is divisible by the number (20) 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 2063030580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734035200).

2063030580 is an abundant number, since it is smaller than the sum of its proper divisors (5405039820).

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

2063030580 is a wasteful number, since it uses less digits than its factorization.

2063030580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2063030580 is about 45420.5964293733. The cubic root of 2063030580 is about 1273.0199855468.

The spelling of 2063030580 in words is "two billion, sixty-three million, thirty thousand, five hundred eighty".