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64412377755601 = 2321113272692717
BaseRepresentation
bin11101010010101001011001…
…11001010010111111010001
322110001202121100120201111211
432221110230321102333101
531420313022201134401
6344554345434540121
716365432524143561
oct1651245471227721
9273052540521454
1064412377755601
111958415501a057
127283672b97641
1329c30a44a04a5
1411c980baaada1
1576a7a8e44951
hex3a952ce52fd1

64412377755601 has 8 divisors (see below), whose sum is σ = 67531460549184. Its totient is φ = 61319840347920.

The previous prime is 64412377755521. The next prime is 64412377755611. The reversal of 64412377755601 is 10655777321446.

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-64412377755601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64412377755611) 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, 6636341506 + ... + 6636351211.

It is an arithmetic number, because the mean of its divisors is an integer number (8441432568648).

Almost surely, 264412377755601 is an apocalyptic number.

It is an amenable number.

64412377755601 is a deficient number, since it is larger than the sum of its proper divisors (3119082793583).

64412377755601 is a wasteful number, since it uses less digits than its factorization.

64412377755601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13272692951.

The product of its (nonzero) digits is 29635200, while the sum is 58.

The spelling of 64412377755601 in words is "sixty-four trillion, four hundred twelve billion, three hundred seventy-seven million, seven hundred fifty-five thousand, six hundred one".

Divisors: 1 23 211 4853 13272692717 305271932491 2800538163287 64412377755601