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30055300005 = 3519398926437
BaseRepresentation
bin11011111111011011…
…110111101110100101
32212120121100102201110
4123333123313232211
5443023124100010
621450205215233
72112540556233
oct337733675645
985517312643
1030055300005
1111823484815
1259a9561519
132aac9879b3
141651921953
15bad8ee120
hex6ff6f7ba5

30055300005 has 32 divisors (see below), whose sum is σ = 50634057600. Its totient is φ = 15181454592.

The previous prime is 30055299983. The next prime is 30055300019. The reversal of 30055300005 is 50000355003.

It is not a de Polignac number, because 30055300005 - 29 = 30055299493 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, 1123647 + ... + 1150083.

It is an arithmetic number, because the mean of its divisors is an integer number (1582314300).

Almost surely, 230055300005 is an apocalyptic number.

It is an amenable number.

30055300005 is a deficient number, since it is larger than the sum of its proper divisors (20578757595).

30055300005 is a wasteful number, since it uses less digits than its factorization.

30055300005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30453.

The product of its (nonzero) digits is 1125, while the sum is 21.

Adding to 30055300005 its reverse (50000355003), we get a palindrome (80055655008).

The spelling of 30055300005 in words is "thirty billion, fifty-five million, three hundred thousand, five".

Divisors: 1 3 5 15 19 57 95 285 3989 11967 19945 26437 59835 75791 79311 132185 227373 378955 396555 502303 1136865 1506909 2511515 7534545 105457193 316371579 527285965 1581857895 2003686667 6011060001 10018433335 30055300005