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30412165457047 = 1119313746385959
BaseRepresentation
bin1101110101000111000100…
…10100011010010010010111
310222200101010002201101020011
412322203202110122102113
512441233103324111142
6144403053403221051
76256130545102063
oct672434224322227
9128611102641204
1030412165457047
1197657aa614390
1234b20b8817787
1313c7b1629368a
14771d5711aaa3
1537b154727417
hex1ba8e251a497

30412165457047 has 16 divisors (see below), whose sum is σ = 34934194195200. Its totient is φ = 26183945571840.

The previous prime is 30412165457039. The next prime is 30412165457071. The reversal of 30412165457047 is 74075456121403.

It is a cyclic number.

It is not a de Polignac number, because 30412165457047 - 23 = 30412165457039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30412165457087) 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, 22537347 + ... + 23848612.

It is an arithmetic number, because the mean of its divisors is an integer number (2183387137200).

Almost surely, 230412165457047 is an apocalyptic number.

30412165457047 is a deficient number, since it is larger than the sum of its proper divisors (4522028738153).

30412165457047 is a wasteful number, since it uses less digits than its factorization.

30412165457047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46389126.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 30412165457047 in words is "thirty trillion, four hundred twelve billion, one hundred sixty-five million, four hundred fifty-seven thousand, forty-seven".

Divisors: 1 11 19 209 3137 34507 59603 655633 46385959 510245549 881333221 9694665431 145512753383 1600640287213 2764742314277 30412165457047