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48601721445 = 353240114763
BaseRepresentation
bin101101010000111000…
…110110101001100101
311122110010201021001020
4231100320312221211
51244014020041240
634154411321353
73340252546614
oct552070665145
9148403637036
1048601721445
111968044a742
129504750259
134777174974
1424d0b4987b
1513e6c400d0
hexb50e36a65

48601721445 has 8 divisors (see below), whose sum is σ = 77762754336. Its totient is φ = 25920918096.

The previous prime is 48601721411. The next prime is 48601721449. The reversal of 48601721445 is 54412710684.

48601721445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48601721445 - 26 = 48601721381 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48601721397 and 48601721406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48601721449) 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, 1620057367 + ... + 1620057396.

It is an arithmetic number, because the mean of its divisors is an integer number (9720344292).

Almost surely, 248601721445 is an apocalyptic number.

It is an amenable number.

48601721445 is a deficient number, since it is larger than the sum of its proper divisors (29161032891).

48601721445 is a wasteful number, since it uses less digits than its factorization.

48601721445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240114771.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 48601721445 in words is "forty-eight billion, six hundred one million, seven hundred twenty-one thousand, four hundred forty-five".

Divisors: 1 3 5 15 3240114763 9720344289 16200573815 48601721445