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30904864069083 = 333131122723131
BaseRepresentation
bin1110000011011100110010…
…11100011101010111011011
311001102110212010002011010020
413001232121130131113123
513022321130200202313
6145421255404321523
76336542225152164
oct701563134352733
9131373763064106
1030904864069083
119935752095a54
1235716a05432a3
131432415842a34
1478bb3676c76b
15388d8e35b323
hex1c1b9971d5db

30904864069083 has 8 divisors (see below), whose sum is σ = 41330976319296. Its totient is φ = 20540997265800.

The previous prime is 30904864069069. The next prime is 30904864069139. The reversal of 30904864069083 is 38096046840903.

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

It is not a de Polignac number, because 30904864069083 - 26 = 30904864069019 is a prime.

It is a super-2 number, since 2×309048640690832 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30904864069063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15561360573 + ... + 15561362558.

It is an arithmetic number, because the mean of its divisors is an integer number (5166372039912).

Almost surely, 230904864069083 is an apocalyptic number.

30904864069083 is a deficient number, since it is larger than the sum of its proper divisors (10426112250213).

30904864069083 is a wasteful number, since it uses less digits than its factorization.

30904864069083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31122723465.

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 30904864069083 in words is "thirty trillion, nine hundred four billion, eight hundred sixty-four million, sixty-nine thousand, eighty-three".

Divisors: 1 3 331 993 31122723131 93368169393 10301621356361 30904864069083