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10230334020 = 22365701669
BaseRepresentation
bin10011000011100011…
…01000001001000100
3222101222011211000000
421201301220021010
5131422431142040
64411051321300
7511342255464
oct114161501104
928358154000
1010230334020
11437a836405
121b96150230
13c706357aa
146d099dba4
153ed20a130
hex261c68244

10230334020 has 84 divisors (see below), whose sum is σ = 32210863020. Its totient is φ = 2728085184.

The previous prime is 10230334019. The next prime is 10230334057. The reversal of 10230334020 is 2043303201.

10230334020 is a `hidden beast` number, since 1 + 0 + 2 + 303 + 340 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6978597444 + 3251736576 = 83538^2 + 57024^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10230333984 and 10230334002.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 336255 + ... + 365414.

It is an arithmetic number, because the mean of its divisors is an integer number (383462655).

Almost surely, 210230334020 is an apocalyptic number.

10230334020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230334020 is an abundant number, since it is smaller than the sum of its proper divisors (21980529000).

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

10230334020 is an equidigital number, since it uses as much as digits as its factorization.

10230334020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701696 (or 701679 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10230334020 its reverse (2043303201), we get a palindrome (12273637221).

The spelling of 10230334020 in words is "ten billion, two hundred thirty million, three hundred thirty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 729 810 972 1215 1458 1620 2430 2916 3645 4860 7290 14580 701669 1403338 2105007 2806676 3508345 4210014 6315021 7016690 8420028 10525035 12630042 14033380 18945063 21050070 25260084 31575105 37890126 42100140 56835189 63150210 75780252 94725315 113670378 126300420 170505567 189450630 227340756 284175945 341011134 378901260 511516701 568351890 682022268 852527835 1023033402 1136703780 1705055670 2046066804 2557583505 3410111340 5115167010 10230334020