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302030011430 = 2574314714449
BaseRepresentation
bin1000110010100100110…
…01000011110000100110
31001212120222202021220122
410121102121003300212
514422024140331210
6350430051201542
730551404511120
oct4312231036046
91055528667818
10302030011430
111070aa0819a4
124a6512a62b2
13226345831c4
14108929b0210
157cca9edb55
hex4652643c26

302030011430 has 16 divisors (see below), whose sum is σ = 621318880800. Its totient is φ = 103553146752.

The previous prime is 302030011399. The next prime is 302030011447. The reversal of 302030011430 is 34110030203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 302030011399 and 302030011408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157357155 + ... + 2157357294.

It is an arithmetic number, because the mean of its divisors is an integer number (38832430050).

Almost surely, 2302030011430 is an apocalyptic number.

302030011430 is an abundant number, since it is smaller than the sum of its proper divisors (319288869370).

302030011430 is a wasteful number, since it uses less digits than its factorization.

302030011430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314714463.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 302030011430 its reverse (34110030203), we get a palindrome (336140041633).

The spelling of 302030011430 in words is "three hundred two billion, thirty million, eleven thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 4314714449 8629428898 21573572245 30203001143 43147144490 60406002286 151015005715 302030011430