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30542645277093 = 331732116346243
BaseRepresentation
bin1101111000111010000111…
…00001011011000110100101
311000010211220110112000012210
412330131003201123012211
513000402314142331333
6144543033022434033
76301430136214515
oct674350341330645
9130124813460183
1030542645277093
119806077017404
123513452132919
13140720b6a5ca1
147783b4207845
1537e73e769a63
hex1bc74385b1a5

30542645277093 has 8 divisors (see below), whose sum is σ = 40851992422368. Its totient is φ = 20297530824944.

The previous prime is 30542645277013. The next prime is 30542645277119. The reversal of 30542645277093 is 39077254624503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30542645277093 - 214 = 30542645260709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30542645277013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16058172171 + ... + 16058174072.

It is an arithmetic number, because the mean of its divisors is an integer number (5106499052796).

Almost surely, 230542645277093 is an apocalyptic number.

It is an amenable number.

30542645277093 is a deficient number, since it is larger than the sum of its proper divisors (10309347145275).

30542645277093 is a wasteful number, since it uses less digits than its factorization.

30542645277093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32116346563.

The product of its (nonzero) digits is 38102400, while the sum is 57.

The spelling of 30542645277093 in words is "thirty trillion, five hundred forty-two billion, six hundred forty-five million, two hundred seventy-seven thousand, ninety-three".

Divisors: 1 3 317 951 32116346243 96349038729 10180881759031 30542645277093