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30058037551 = 89997338747
BaseRepresentation
bin11011111111100110…
…010100000100101111
32212120210111111221001
4123333212110010233
5443024324200201
621450344021131
72112603050353
oct337746240457
985523444831
1030058037551
1111824a84553
1259aa4617a7
132ab0405a49
141652035463
15badc90301
hex6ff99412f

30058037551 has 8 divisors (see below), whose sum is σ = 30426345360. Its totient is φ = 29690409408.

The previous prime is 30058037543. The next prime is 30058037561. The reversal of 30058037551 is 15573085003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30058037551 - 23 = 30058037543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30058037551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30058037561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80641 + ... + 258106.

It is an arithmetic number, because the mean of its divisors is an integer number (3803293170).

Almost surely, 230058037551 is an apocalyptic number.

30058037551 is a deficient number, since it is larger than the sum of its proper divisors (368307809).

30058037551 is an equidigital number, since it uses as much as digits as its factorization.

30058037551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339833.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 30058037551 in words is "thirty billion, fifty-eight million, thirty-seven thousand, five hundred fifty-one".

Divisors: 1 89 997 88733 338747 30148483 337730759 30058037551