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30301030342 = 21137125929567
BaseRepresentation
bin11100001110000101…
…010000011111000110
32220012201201211101001
4130032011100133012
5444024030432332
621530424123514
72121613336222
oct341605203706
986181654331
1030301030342
111193a161640
125a5790659a
132b1b863b6b
141676409782
15bc528d0e7
hex70e1507c6

30301030342 has 32 divisors (see below), whose sum is σ = 50965770240. Its totient is φ = 13389850080.

The previous prime is 30301030303. The next prime is 30301030363. The reversal of 30301030342 is 24303010303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010043 + ... + 1039609.

It is an arithmetic number, because the mean of its divisors is an integer number (1592680320).

Almost surely, 230301030342 is an apocalyptic number.

30301030342 is a deficient number, since it is larger than the sum of its proper divisors (20664739898).

30301030342 is a wasteful number, since it uses less digits than its factorization.

30301030342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30876.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30301030342 its reverse (24303010303), we get a palindrome (54604040645).

The spelling of 30301030342 in words is "thirty billion, three hundred one million, thirty thousand, three hundred forty-two".

Divisors: 1 2 11 22 37 74 407 814 1259 2518 13849 27698 29567 46583 59134 93166 325237 512413 650474 1024826 1093979 2187958 12033769 24067538 37224853 74449706 409473383 818946766 1377319561 2754639122 15150515171 30301030342