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2068348541 = 7787375449
BaseRepresentation
bin111101101001000…
…0111111001111101
312100010221222210112
41323102013321331
513213444123131
6541123515405
7102153446450
oct17322077175
95303858715
102068348541
1197158a966
12498828b65
1326c68829c
141589ab497
15c18b402b
hex7b487e7d

2068348541 has 8 divisors (see below), whose sum is σ = 2366836800. Its totient is φ = 1770612768.

The previous prime is 2068348511. The next prime is 2068348549. The reversal of 2068348541 is 1458438602.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2068348541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068348549) 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, 182216 + ... + 193233.

It is an arithmetic number, because the mean of its divisors is an integer number (295854600).

Almost surely, 22068348541 is an apocalyptic number.

It is an amenable number.

2068348541 is a deficient number, since it is larger than the sum of its proper divisors (298488259).

2068348541 is an equidigital number, since it uses as much as digits as its factorization.

2068348541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376243.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 2068348541 is about 45479.1000460651. The cubic root of 2068348541 is about 1274.1128861277.

The spelling of 2068348541 in words is "two billion, sixty-eight million, three hundred forty-eight thousand, five hundred forty-one".

Divisors: 1 7 787 5509 375449 2628143 295478363 2068348541