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301412030420 = 22515070601521
BaseRepresentation
bin1000110001011011000…
…11101001011111010100
31001210222220220121100002
410120231203221133110
514414242434433140
6350244453510432
730530161662164
oct4305543513724
91053886817302
10301412030420
11106912262696
124a4ba342418
1322566530177
14108348a65a4
157c9162d415
hex462d8e97d4

301412030420 has 12 divisors (see below), whose sum is σ = 632965263924. Its totient is φ = 120564812160.

The previous prime is 301412030419. The next prime is 301412030431. The reversal of 301412030420 is 24030214103.

It can be written as a sum of positive squares in 2 ways, for example, as 178262972944 + 123149057476 = 422212^2 + 350926^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 15070601521 = 301412030420 / (3 + 0 + 1 + 4 + 1 + 2 + 0 + 3 + 0 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 301412030392 and 301412030401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7535300741 + ... + 7535300780.

It is an arithmetic number, because the mean of its divisors is an integer number (52747105327).

Almost surely, 2301412030420 is an apocalyptic number.

It is an amenable number.

301412030420 is an abundant number, since it is smaller than the sum of its proper divisors (331553233504).

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

301412030420 is a wasteful number, since it uses less digits than its factorization.

301412030420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15070601530 (or 15070601528 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 301412030420 its reverse (24030214103), we get a palindrome (325442244523).

The spelling of 301412030420 in words is "three hundred one billion, four hundred twelve million, thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 15070601521 30141203042 60282406084 75353007605 150706015210 301412030420