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7068183640245 = 32571319917594931
BaseRepresentation
bin110011011011011000010…
…0100110011100010110101
3221000201012212111210002100
41212312300210303202311
51411301120002441440
623011025001332313
71326442115434320
oct146666044634265
927021185453070
107068183640245
112285666441452
12961a40497099
133c36b06756a0
141a615d9177b7
15c3cd6624230
hex66db09338b5

7068183640245 has 192 divisors, whose sum is σ = 15166255104000. Its totient is φ = 2965341519360.

The previous prime is 7068183640229. The next prime is 7068183640307. The reversal of 7068183640245 is 5420463818607.

It is a happy number.

It is not a de Polignac number, because 7068183640245 - 24 = 7068183640229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7068183640191 and 7068183640200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1433415430 + ... + 1433420360.

It is an arithmetic number, because the mean of its divisors is an integer number (78990912000).

Almost surely, 27068183640245 is an apocalyptic number.

It is an amenable number.

7068183640245 is an abundant number, since it is smaller than the sum of its proper divisors (8098071463755).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7068183640245 is a wasteful number, since it uses less digits than its factorization.

7068183640245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920 (or 6917 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 7068183640245 in words is "seven trillion, sixty-eight billion, one hundred eighty-three million, six hundred forty thousand, two hundred forty-five".