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30034450342 = 2133323347629
BaseRepresentation
bin11011111110001100…
…010101011110100110
32212112011010011100201
4123332030111132212
5443002304402332
621444142301114
72112165421111
oct337614253646
985464104321
1030034450342
1111812734096
1259a258779a
132aa8567910
14164cc55578
15babb815e7
hex6fe3157a6

30034450342 has 16 divisors (see below), whose sum is σ = 48531929040. Its totient is φ = 13857842592.

The previous prime is 30034450331. The next prime is 30034450357. The reversal of 30034450342 is 24305443003.

It is a self number, because there is not a number n which added to its sum of digits gives 30034450342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87417 + ... + 260212.

It is an arithmetic number, because the mean of its divisors is an integer number (3033245565).

Almost surely, 230034450342 is an apocalyptic number.

30034450342 is a deficient number, since it is larger than the sum of its proper divisors (18497478698).

30034450342 is a wasteful number, since it uses less digits than its factorization.

30034450342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350967.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 30034450342 its reverse (24305443003), we get a palindrome (54339893345).

The spelling of 30034450342 in words is "thirty billion, thirty-four million, four hundred fifty thousand, three hundred forty-two".

Divisors: 1 2 13 26 3323 6646 43199 86398 347629 695258 4519177 9038354 1155171167 2310342334 15017225171 30034450342