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30141220414 = 2472267141443
BaseRepresentation
bin11100000100100011…
…101000011000111110
32212210121000122100211
4130010203220120332
5443212123023124
621502514543034
72114633101114
oct340443503076
985717018324
1030141220414
1111867a2a018
125a12297a7a
132ac470ba86
14165d0c9ab4
15bb6221e94
hex7048e863e

30141220414 has 16 divisors (see below), whose sum is σ = 46194478848. Its totient is φ = 14743348312.

The previous prime is 30141220393. The next prime is 30141220433. The reversal of 30141220414 is 41402214103.

It is a happy number.

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, 142377 + ... + 283819.

It is an arithmetic number, because the mean of its divisors is an integer number (2887154928).

Almost surely, 230141220414 is an apocalyptic number.

30141220414 is a deficient number, since it is larger than the sum of its proper divisors (16053258434).

30141220414 is a wasteful number, since it uses less digits than its factorization.

30141220414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143759.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 30141220414 its reverse (41402214103), we get a palindrome (71543434517).

The spelling of 30141220414 in words is "thirty billion, one hundred forty-one million, two hundred twenty thousand, four hundred fourteen".

Divisors: 1 2 47 94 2267 4534 106549 141443 213098 282886 6647821 13295642 320651281 641302562 15070610207 30141220414