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2015055150313 = 194146317413209
BaseRepresentation
bin11101010100101010101…
…001010111110011101001
321010122012122202201122211
4131110222221113303221
5231003313104302223
64141411545045121
7265403642112412
oct35245251276351
97118178681584
102015055150313
11707642111077
12286645a867a1
1311803264cb3a
146d75a14c809
1537639a87d0d
hex1d52aa57ce9

2015055150313 has 32 divisors (see below), whose sum is σ = 2179467763200. Its totient is φ = 1856769868800.

The previous prime is 2015055150263. The next prime is 2015055150343. The reversal of 2015055150313 is 3130515505102.

It is a cyclic number.

It is not a de Polignac number, because 2015055150313 - 29 = 2015055149801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2015055150343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627937053 + ... + 627940261.

It is an arithmetic number, because the mean of its divisors is an integer number (68108367600).

Almost surely, 22015055150313 is an apocalyptic number.

It is an amenable number.

2015055150313 is a deficient number, since it is larger than the sum of its proper divisors (164412612887).

2015055150313 is a wasteful number, since it uses less digits than its factorization.

2015055150313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 2015055150313 in words is "two trillion, fifteen billion, fifty-five million, one hundred fifty thousand, three hundred thirteen".

Divisors: 1 19 41 463 779 1741 3209 8797 18983 33079 60971 71381 131569 360677 806083 1356239 1485767 2499811 5586869 15315577 28229573 33049403 60916447 106150511 229061629 627938657 1157412493 2586720347 4352170951 49147686593 106055534227 2015055150313