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30206445764384 = 251396791017483
BaseRepresentation
bin1101101111000111111000…
…11110000011111100100000
310221221201010010211012102202
412313203330132003330200
512424400300103430014
6144124352152232332
76235225612420211
oct667437436037440
9127851103735382
1030206445764384
11969653317645a
12347a26569b6a8
1313b15bcc9cc96
14765ddd555408
15375b140893de
hex1b78fc783f20

30206445764384 has 24 divisors (see below), whose sum is σ = 59896774208880. Its totient is φ = 14994566600256.

The previous prime is 30206445764371. The next prime is 30206445764387. The reversal of 30206445764384 is 48346754460203.

It is a super-3 number, since 3×302064457643843 (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30206445764387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3395504294 + ... + 3395513189.

It is an arithmetic number, because the mean of its divisors is an integer number (2495698925370).

Almost surely, 230206445764384 is an apocalyptic number.

It is an amenable number.

30206445764384 is a deficient number, since it is larger than the sum of its proper divisors (29690328444496).

30206445764384 is a wasteful number, since it uses less digits than its factorization.

30206445764384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791017632 (or 6791017624 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 56.

The spelling of 30206445764384 in words is "thirty trillion, two hundred six billion, four hundred forty-five million, seven hundred sixty-four thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 139 278 556 1112 2224 4448 6791017483 13582034966 27164069932 54328139864 108656279728 217312559456 943951430137 1887902860274 3775805720548 7551611441096 15103222882192 30206445764384