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49163470357 is a prime number
BaseRepresentation
bin101101110010010111…
…110000011000010101
311200220021202001200111
4231302113300120111
51301141322022412
634330235443021
73360213413551
oct556227603025
9150807661614
1049163470357
1119939551a41
1296408b6471
134836669a81
1425455b6861
15142b2042a7
hexb725f0615

49163470357 has 2 divisors, whose sum is σ = 49163470358. Its totient is φ = 49163470356.

The previous prime is 49163470283. The next prime is 49163470409. The reversal of 49163470357 is 75307436194.

It is a happy number.

49163470357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43513542801 + 5649927556 = 208599^2 + 75166^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49163470357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49163470357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49163470457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24581735178 + 24581735179.

It is an arithmetic number, because the mean of its divisors is an integer number (24581735179).

Almost surely, 249163470357 is an apocalyptic number.

It is an amenable number.

49163470357 is a deficient number, since it is larger than the sum of its proper divisors (1).

49163470357 is an equidigital number, since it uses as much as digits as its factorization.

49163470357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 49163470357 in words is "forty-nine billion, one hundred sixty-three million, four hundred seventy thousand, three hundred fifty-seven".