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61336314641 = 769151126713
BaseRepresentation
bin111001000111111011…
…011110001100010001
312212022122002121211002
4321013323132030101
52001104044032031
644102202031345
74300654033520
oct710773361421
9185278077732
1061336314641
1124015829028
12ba794a8555
135a2656b404
142d7c1484b7
1518dec17ccb
hexe47ede311

61336314641 has 8 divisors (see below), whose sum is σ = 70100212224. Its totient is φ = 52572808800.

The previous prime is 61336314631. The next prime is 61336314659. The reversal of 61336314641 is 14641363316.

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 61336314641 - 210 = 61336313617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61336314595 and 61336314604.

It is not an unprimeable number, because it can be changed into a prime (61336314631) 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, 420701 + ... + 547413.

It is an arithmetic number, because the mean of its divisors is an integer number (8762526528).

Almost surely, 261336314641 is an apocalyptic number.

It is an amenable number.

61336314641 is a deficient number, since it is larger than the sum of its proper divisors (8763897583).

61336314641 is a wasteful number, since it uses less digits than its factorization.

61336314641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195871.

The product of its digits is 93312, while the sum is 38.

Adding to 61336314641 its reverse (14641363316), we get a palindrome (75977677957).

The spelling of 61336314641 in words is "sixty-one billion, three hundred thirty-six million, three hundred fourteen thousand, six hundred forty-one".

Divisors: 1 7 69151 126713 484057 886991 8762330663 61336314641