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1448318265085 = 53128613265987
BaseRepresentation
bin10101000100110110011…
…111101110011011111101
312010110100210022222111101
4111010312133232123331
5142212123433440320
63025203114453101
7206431451062366
oct25046637563375
95113323288441
101448318265085
115092569a2a7a
121b483aa34191
13a6764123b83
145015584ab6d
1527a1a05cc0a
hex151367ee6fd

1448318265085 has 16 divisors (see below), whose sum is σ = 1794673469952. Its totient is φ = 1120886395200.

The previous prime is 1448318265019. The next prime is 1448318265091. The reversal of 1448318265085 is 5805628138441.

It is not a de Polignac number, because 1448318265085 - 211 = 1448318263037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189539 + ... + 2076448.

It is an arithmetic number, because the mean of its divisors is an integer number (112167091872).

Almost surely, 21448318265085 is an apocalyptic number.

It is an amenable number.

1448318265085 is a deficient number, since it is larger than the sum of its proper divisors (346355204867).

1448318265085 is a wasteful number, since it uses less digits than its factorization.

1448318265085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268884.

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 1448318265085 in words is "one trillion, four hundred forty-eight billion, three hundred eighteen million, two hundred sixty-five thousand, eighty-five".

Divisors: 1 5 31 155 2861 14305 88691 443455 3265987 16329935 101245597 506227985 9343988807 46719944035 289663653017 1448318265085