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30242550014 = 215121275007
BaseRepresentation
bin11100001010100110…
…001011000011111110
32220001122200201102222
4130022212023003332
5443414043100024
621520534445342
72120303301515
oct341246130376
986048621388
1030242550014
111190a149496
125a40203852
132b0c6c9811
14166c74567c
15bc008a85e
hex70a98b0fe

30242550014 has 4 divisors (see below), whose sum is σ = 45363825024. Its totient is φ = 15121275006.

The previous prime is 30242549989. The next prime is 30242550053. The reversal of 30242550014 is 41005524203.

It is a happy number.

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

It is a super-2 number, since 2×302425500142 (a number of 22 digits) contains 22 as substring.

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, 7560637502 + ... + 7560637505.

It is an arithmetic number, because the mean of its divisors is an integer number (11340956256).

Almost surely, 230242550014 is an apocalyptic number.

30242550014 is a deficient number, since it is larger than the sum of its proper divisors (15121275010).

30242550014 is a wasteful number, since it uses less digits than its factorization.

30242550014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15121275009.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 30242550014 in words is "thirty billion, two hundred forty-two million, five hundred fifty thousand, fourteen".

Divisors: 1 2 15121275007 30242550014