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2030300342120 = 235311859189997
BaseRepresentation
bin11101100010110111010…
…101001010011101101000
321012002120010021201021102
4131202313111022131220
5231231023341421440
64152412422300532
7266453510106641
oct35426725123550
97162503251242
102030300342120
11713055682346
1228959b587748
131195c1c16bab
14703a4b5a6c8
1537c2d181b15
hex1d8b754a768

2030300342120 has 64 divisors (see below), whose sum is σ = 4588223702400. Its totient is φ = 808562177280.

The previous prime is 2030300342111. The next prime is 2030300342131. The reversal of 2030300342120 is 212430030302.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2030300342092 and 2030300342101.

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, 10590962 + ... + 10780958.

It is an arithmetic number, because the mean of its divisors is an integer number (71690995350).

Almost surely, 22030300342120 is an apocalyptic number.

2030300342120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030300342120 is an abundant number, since it is smaller than the sum of its proper divisors (2557923360280).

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

2030300342120 is a wasteful number, since it uses less digits than its factorization.

2030300342120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191178 (or 191174 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2030300342120 its reverse (212430030302), we get a palindrome (2242730372422).

The spelling of 2030300342120 in words is "two trillion, thirty billion, three hundred million, three hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 311 622 859 1244 1555 1718 2488 3110 3436 4295 6220 6872 8590 12440 17180 34360 189997 267149 379994 534298 759988 949985 1068596 1335745 1519976 1899970 2137192 2671490 3799940 5342980 7599880 10685960 59089067 118178134 163207423 236356268 295445335 326414846 472712536 590890670 652829692 816037115 1181781340 1305659384 1632074230 2363562680 3264148460 6528296920 50757508553 101515017106 203030034212 253787542765 406060068424 507575085530 1015150171060 2030300342120