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30782114306684 = 22131447409097261
BaseRepresentation
bin1101111111111000001001…
…11111010001101001111100
311000222202000110202010201222
412333330010333101221330
513013313232230303214
6145245035203052512
76324635326325606
oct677740477215174
9130882013663658
1030782114306684
119898692046724
123551943971138
131423982a6aa30
14785c1015c176
15385aa7c9138e
hex1bff04fd1a7c

30782114306684 has 24 divisors (see below), whose sum is σ = 58052537866848. Its totient is φ = 14197311311040.

The previous prime is 30782114306599. The next prime is 30782114306711. The reversal of 30782114306684 is 48660341128703.

It is a super-2 number, since 2×307821143066842 (a number of 28 digits) contains 22 as substring.

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, 204473387 + ... + 204623874.

It is an arithmetic number, because the mean of its divisors is an integer number (2418855744452).

Almost surely, 230782114306684 is an apocalyptic number.

It is an amenable number.

30782114306684 is a deficient number, since it is larger than the sum of its proper divisors (27270423560164).

30782114306684 is a wasteful number, since it uses less digits than its factorization.

30782114306684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409098725 (or 409098723 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 30782114306684 in words is "thirty trillion, seven hundred eighty-two billion, one hundred fourteen million, three hundred six thousand, six hundred eighty-four".

Divisors: 1 2 4 13 26 52 1447 2894 5788 18811 37622 75244 409097261 818194522 1636389044 5318264393 10636528786 21273057572 591963736667 1183927473334 2367854946668 7695528576671 15391057153342 30782114306684