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30043060005 = 357286124381
BaseRepresentation
bin11011111110101101…
…001011011100100101
32212112202022120121010
4123332231023130211
5443012010410010
621445051012433
72112331540140
oct337655133445
985482276533
1030043060005
1111817584712
1259a543a119
132aaa2906aa
141650057057
15bac7d2620
hex6feb4b725

30043060005 has 16 divisors (see below), whose sum is σ = 54935881344. Its totient is φ = 13733970240.

The previous prime is 30043059997. The next prime is 30043060007. The reversal of 30043060005 is 50006034003.

It is not a de Polignac number, because 30043060005 - 23 = 30043059997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30043060007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143062086 + ... + 143062295.

It is an arithmetic number, because the mean of its divisors is an integer number (3433492584).

Almost surely, 230043060005 is an apocalyptic number.

30043060005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30043060005 is a deficient number, since it is larger than the sum of its proper divisors (24892821339).

30043060005 is a wasteful number, since it uses less digits than its factorization.

30043060005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286124396.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 30043060005 its reverse (50006034003), we get a palindrome (80049094008).

The spelling of 30043060005 in words is "thirty billion, forty-three million, sixty thousand, five".

Divisors: 1 3 5 7 15 21 35 105 286124381 858373143 1430621905 2002870667 4291865715 6008612001 10014353335 30043060005