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2300202030 = 235761179563
BaseRepresentation
bin1000100100011010…
…0100110000101110
312221022020100222210
42021012210300232
514202322431110
61020125151250
7111000252240
oct21106446056
95838210883
102300202030
11a80449915
125423bb526
132a87160b9
1417b6c2090
15d6e11520
hex891a4c2e

2300202030 has 64 divisors (see below), whose sum is σ = 6412589568. Its totient is φ = 517138560.

The previous prime is 2300202013. The next prime is 2300202059. The reversal of 2300202030 is 302020032.

It is a super-2 number, since 2×23002020302 = 10581858757632241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2300201997 and 2300202015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76972 + ... + 102591.

It is an arithmetic number, because the mean of its divisors is an integer number (100196712).

Almost surely, 22300202030 is an apocalyptic number.

2300202030 is an abundant number, since it is smaller than the sum of its proper divisors (4112387538).

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

2300202030 is a wasteful number, since it uses less digits than its factorization.

2300202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179641.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2300202030 is about 47960.4214952288. The cubic root of 2300202030 is about 1320.0447700610.

Adding to 2300202030 its reverse (302020032), we get a palindrome (2602222062).

The spelling of 2300202030 in words is "two billion, three hundred million, two hundred two thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 61 70 105 122 183 210 305 366 427 610 854 915 1281 1830 2135 2562 4270 6405 12810 179563 359126 538689 897815 1077378 1256941 1795630 2513882 2693445 3770823 5386890 6284705 7541646 10953343 12569410 18854115 21906686 32860029 37708230 54766715 65720058 76673401 109533430 153346802 164300145 230020203 328600290 383367005 460040406 766734010 1150101015 2300202030