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60248045437 = 136194423823
BaseRepresentation
bin111000000111000100…
…000011011101111101
312202111210022211010021
4320013010003131331
51441341444423222
643402204412141
74232000636146
oct700704033575
9182453284107
1060248045437
11236074a6298
12b814b47051
1358b1c67038
142cb77c0acd
1518793ecac7
hexe0710377d

60248045437 has 4 divisors (see below), whose sum is σ = 60252482880. Its totient is φ = 60243607996.

The previous prime is 60248045423. The next prime is 60248045477. The reversal of 60248045437 is 73454084206.

60248045437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73454084206 = 236727042103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60248045437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60248045393 and 60248045402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60248045477) 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, 2198293 + ... + 2225530.

It is an arithmetic number, because the mean of its divisors is an integer number (15063120720).

Almost surely, 260248045437 is an apocalyptic number.

It is an amenable number.

60248045437 is a deficient number, since it is larger than the sum of its proper divisors (4437443).

60248045437 is a wasteful number, since it uses less digits than its factorization.

60248045437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437442.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 60248045437 in words is "sixty billion, two hundred forty-eight million, forty-five thousand, four hundred thirty-seven".

Divisors: 1 13619 4423823 60248045437