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233330230011020 = 225291275493154031
BaseRepresentation
bin110101000011011001101101…
…011110011010010010001100
31010121011011002220121210102112
4311003121231132122102030
5221040340302340323040
62144130232231243152
7100101360421032422
oct6503315536322214
91117134086553375
10233330230011020
1168389881a3105a
1222204b65b194b8
13a026c3bc85cbc
144189359c09112
151be96c4b7b365
hexd4366d79a48c

233330230011020 has 48 divisors (see below), whose sum is σ = 506893944816000. Its totient is φ = 90113008930560.

The previous prime is 233330230011017. The next prime is 233330230011037. The reversal of 233330230011020 is 20110032033332.

233330230011020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72401405 + ... + 75555435.

It is an arithmetic number, because the mean of its divisors is an integer number (10560290517000).

Almost surely, 2233330230011020 is an apocalyptic number.

233330230011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233330230011020 is an abundant number, since it is smaller than the sum of its proper divisors (273563714804980).

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

233330230011020 is a wasteful number, since it uses less digits than its factorization.

233330230011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281618 (or 3281616 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233330230011020 its reverse (20110032033332), we get a palindrome (253440262044352).

The spelling of 233330230011020 in words is "two hundred thirty-three trillion, three hundred thirty billion, two hundred thirty million, eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 127549 255098 510196 637745 1275490 2550980 3154031 3698921 6308062 7397842 12616124 14795684 15770155 18494605 31540310 36989210 63080620 73978420 91466899 182933798 365867596 457334495 914668990 1829337980 402293500019 804587000038 1609174000076 2011467500095 4022935000190 8045870000380 11666511500551 23333023001102 46666046002204 58332557502755 116665115005510 233330230011020