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30050030274 = 2311455303489
BaseRepresentation
bin11011111111000111…
…110001001011000010
32212120020102201000020
4123333013301023002
5443020301432044
621445500234310
72112445020465
oct337707611302
985506381006
1030050030274
1111820505570
1259a783b996
132aab861204
141650d4d2dc
15bad20ca19
hex6ff1f12c2

30050030274 has 16 divisors (see below), whose sum is σ = 65563702560. Its totient is φ = 9106069760.

The previous prime is 30050030251. The next prime is 30050030287. The reversal of 30050030274 is 47203005003.

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, 227651679 + ... + 227651810.

It is an arithmetic number, because the mean of its divisors is an integer number (4097731410).

Almost surely, 230050030274 is an apocalyptic number.

30050030274 is an abundant number, since it is smaller than the sum of its proper divisors (35513672286).

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

30050030274 is a wasteful number, since it uses less digits than its factorization.

30050030274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455303505.

The product of its (nonzero) digits is 2520, while the sum is 24.

Adding to 30050030274 its reverse (47203005003), we get a palindrome (77253035277).

The spelling of 30050030274 in words is "thirty billion, fifty million, thirty thousand, two hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 455303489 910606978 1365910467 2731820934 5008338379 10016676758 15025015137 30050030274