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3200230230 = 2351918131019
BaseRepresentation
bin1011111010111111…
…1010001101010110
322021000210112120120
42332233322031112
523023224331410
61245320012410
7142206336201
oct27657721526
98230715516
103200230230
1113a24a037a
12753901106
133c001c572
14225048938
1513ae46570
hexbebfa356

3200230230 has 64 divisors (see below), whose sum is σ = 8129721600. Its totient is φ = 803986560.

The previous prime is 3200230219. The next prime is 3200230247. The reversal of 3200230230 is 320320023.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87661 + ... + 118679.

It is an arithmetic number, because the mean of its divisors is an integer number (127026900).

Almost surely, 23200230230 is an apocalyptic number.

3200230230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3200230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064860800).

3200230230 is an abundant number, since it is smaller than the sum of its proper divisors (4929491370).

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

3200230230 is a wasteful number, since it uses less digits than its factorization.

3200230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31229.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3200230230 is about 56570.5774232507. The cubic root of 3200230230 is about 1473.6479392158.

Adding to 3200230230 its reverse (320320023), we get a palindrome (3520550253).

The spelling of 3200230230 in words is "three billion, two hundred million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 181 190 285 362 543 570 905 1086 1810 2715 3439 5430 6878 10317 17195 20634 31019 34390 51585 62038 93057 103170 155095 186114 310190 465285 589361 930570 1178722 1768083 2946805 3536166 5614439 5893610 8840415 11228878 16843317 17680830 28072195 33686634 56144390 84216585 106674341 168433170 213348682 320023023 533371705 640046046 1066743410 1600115115 3200230230