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30052454734 = 215026227367
BaseRepresentation
bin11011111111010001…
…000001000101001110
32212120101222212202001
4123333101001011032
5443021412022414
621450024222514
72112504436051
oct337721010516
985511885661
1030052454734
1111821911055
1259a860aa3a
132aac1cc8c3
1416513c0a98
15bad53b074
hex6ff44114e

30052454734 has 4 divisors (see below), whose sum is σ = 45078682104. Its totient is φ = 15026227366.

The previous prime is 30052454693. The next prime is 30052454753. The reversal of 30052454734 is 43745425003.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 30052454693 and 30052454702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7513113682 + ... + 7513113685.

It is an arithmetic number, because the mean of its divisors is an integer number (11269670526).

Almost surely, 230052454734 is an apocalyptic number.

30052454734 is a deficient number, since it is larger than the sum of its proper divisors (15026227370).

30052454734 is a wasteful number, since it uses less digits than its factorization.

30052454734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15026227369.

The product of its (nonzero) digits is 201600, while the sum is 37.

Adding to 30052454734 its reverse (43745425003), we get a palindrome (73797879737).

The spelling of 30052454734 in words is "thirty billion, fifty-two million, four hundred fifty-four thousand, seven hundred thirty-four".

Divisors: 1 2 15026227367 30052454734