Search a number
-
+
613105332047 = 1371216622939
BaseRepresentation
bin10001110101111111110…
…11001110111101001111
32011121112100211220100122
420322333323032331033
540021114431111142
61145353503015155
762203215223115
oct10727773167517
92147470756318
10613105332047
1121701aa8152a
129a9a789a4bb
1345a7aabb960
14219629cbab5
1510e356791d2
hex8ebfecef4f

613105332047 has 8 divisors (see below), whose sum is σ = 660360101520. Its totient is φ = 565863822720.

The previous prime is 613105332019. The next prime is 613105332101. The reversal of 613105332047 is 740233501316.

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 613105332047 - 212 = 613105327951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 613105331998 and 613105332016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613105335047) 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, 3218897 + ... + 3404042.

It is an arithmetic number, because the mean of its divisors is an integer number (82545012690).

Almost surely, 2613105332047 is an apocalyptic number.

613105332047 is a deficient number, since it is larger than the sum of its proper divisors (47254769473).

613105332047 is a wasteful number, since it uses less digits than its factorization.

613105332047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6630073.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 613105332047 in words is "six hundred thirteen billion, one hundred five million, three hundred thirty-two thousand, forty-seven".

Divisors: 1 13 7121 92573 6622939 86098207 47161948619 613105332047