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30050274295 = 5232910784211
BaseRepresentation
bin11011111111001000…
…101100101111110111
32212120020220002202001
4123333020230233313
5443020332234140
621445505400131
72112450055066
oct337710545767
985506802661
1030050274295
1111820661938
1259a7939047
132aab9182c2
141650db41dd
15bad259e9a
hex6ff22cbf7

30050274295 has 32 divisors (see below), whose sum is σ = 39289950720. Its totient is φ = 21994304640.

The previous prime is 30050274263. The next prime is 30050274307. The reversal of 30050274295 is 59247205003.

It is not a de Polignac number, because 30050274295 - 25 = 30050274263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314740 + ... + 398950.

It is an arithmetic number, because the mean of its divisors is an integer number (1227810960).

Almost surely, 230050274295 is an apocalyptic number.

30050274295 is a deficient number, since it is larger than the sum of its proper divisors (9239676425).

30050274295 is a wasteful number, since it uses less digits than its factorization.

30050274295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84375.

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 30050274295 its reverse (59247205003), we get a palindrome (89297479298).

The spelling of 30050274295 in words is "thirty billion, fifty million, two hundred seventy-four thousand, two hundred ninety-five".

Divisors: 1 5 23 29 107 115 145 535 667 2461 3103 3335 12305 15515 71369 84211 356845 421055 1936853 2442119 9010577 9684265 12210595 45052885 56168737 207243271 261306733 280843685 1036216355 1306533665 6010054859 30050274295