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60381344407 = 172335044309
BaseRepresentation
bin111000001111000000…
…100011001010010111
312202212002011002221011
4320033000203022113
51442130111010112
643423325433051
74235206646656
oct701700431227
9182762132834
1060381344407
112367577082a
12b85170b787
135903769277
142ccb39d19d
151885e7daa7
hexe0f023297

60381344407 has 4 divisors (see below), whose sum is σ = 60416390440. Its totient is φ = 60346298376.

The previous prime is 60381344381. The next prime is 60381344417. The reversal of 60381344407 is 70444318306.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60381344407 - 231 = 58233860759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60381344407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60381344417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17520432 + ... + 17523877.

It is an arithmetic number, because the mean of its divisors is an integer number (15104097610).

Almost surely, 260381344407 is an apocalyptic number.

60381344407 is a deficient number, since it is larger than the sum of its proper divisors (35046033).

60381344407 is a wasteful number, since it uses less digits than its factorization.

60381344407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35046032.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 60381344407 in words is "sixty billion, three hundred eighty-one million, three hundred forty-four thousand, four hundred seven".

Divisors: 1 1723 35044309 60381344407