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348448824053 = 1131677165823
BaseRepresentation
bin1010001001000010010…
…10110001101011110101
31020022101222221021222222
411010201022301223311
521202110344332203
6424024123332125
734113613064261
oct5044112615365
91208358837888
10348448824053
1112485a305960
1257646981045
1326b213cb935
1412c1784b0a1
1590e5c9b038
hex51212b1af5

348448824053 has 4 divisors (see below), whose sum is σ = 380125989888. Its totient is φ = 316771658220.

The previous prime is 348448824007. The next prime is 348448824083. The reversal of 348448824053 is 350428844843.

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.

It is a cyclic number.

It is not a de Polignac number, because 348448824053 - 210 = 348448823029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348448823986 and 348448824004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348448824083) 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, 15838582901 + ... + 15838582922.

It is an arithmetic number, because the mean of its divisors is an integer number (95031497472).

Almost surely, 2348448824053 is an apocalyptic number.

It is an amenable number.

348448824053 is a deficient number, since it is larger than the sum of its proper divisors (31677165835).

348448824053 is a wasteful number, since it uses less digits than its factorization.

348448824053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31677165834.

The product of its (nonzero) digits is 11796480, while the sum is 53.

The spelling of 348448824053 in words is "three hundred forty-eight billion, four hundred forty-eight million, eight hundred twenty-four thousand, fifty-three".

Divisors: 1 11 31677165823 348448824053