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485245253204485 = 52511511255889877
BaseRepresentation
bin110111001010100111111011…
…0111100100011101000000101
32100122002222211000101220222221
41232111033312330203220011
51002100224234310020420
64440010331503252341
7204131545505466664
oct15625176674435005
92318088730356887
10485245253204485
111306833a1130844
124650b9455aa0b1
1317a9b57ac99667
1487b7dd1ba6ddb
153b175214b4caa
hex1b953f6f23a05

485245253204485 has 16 divisors (see below), whose sum is σ = 585001109250432. Its totient is φ = 386393712760000.

The previous prime is 485245253204423. The next prime is 485245253204497. The reversal of 485245253204485 is 584402352542584.

It is a happy number.

It is not a de Polignac number, because 485245253204485 - 213 = 485245253196293 is a prime.

It is a super-2 number, since 2×4852452532044852 (a number of 30 digits) contains 22 as substring.

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, 126048634 + ... + 129841243.

It is an arithmetic number, because the mean of its divisors is an integer number (36562569328152).

Almost surely, 2485245253204485 is an apocalyptic number.

It is an amenable number.

485245253204485 is a deficient number, since it is larger than the sum of its proper divisors (99755856045947).

485245253204485 is a wasteful number, since it uses less digits than its factorization.

485245253204485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255891644.

The product of its (nonzero) digits is 245760000, while the sum is 61.

The spelling of 485245253204485 in words is "four hundred eighty-five trillion, two hundred forty-five billion, two hundred fifty-three million, two hundred four thousand, four hundred eighty-five".

Divisors: 1 5 251 1255 1511 7555 379261 1896305 255889877 1279449385 64228359127 321141795635 386649604147 1933248020735 97049050640897 485245253204485