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50551056060505 = 57111310100111101
BaseRepresentation
bin10110111111001110101011…
…01111010101000001011001
320121222122010000100120200021
423133213111233111001121
523111212030322414010
6255302500133110441
713435123202563030
oct1337472557250131
9217878100316607
1050551056060505
111511a645312510
125805172488421
132228c37348730
14c6a9814dd717
155c9e37bde8da
hex2df9d5bd5059

50551056060505 has 32 divisors (see below), whose sum is σ = 81447295926528. Its totient is φ = 29088319968000.

The previous prime is 50551056060487. The next prime is 50551056060539. The reversal of 50551056060505 is 50506065015505.

It is not a de Polignac number, because 50551056060505 - 211 = 50551056058457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5050050546 + ... + 5050060555.

It is an arithmetic number, because the mean of its divisors is an integer number (2545227997704).

Almost surely, 250551056060505 is an apocalyptic number.

50551056060505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50551056060505 is a deficient number, since it is larger than the sum of its proper divisors (30896239866023).

50551056060505 is a wasteful number, since it uses less digits than its factorization.

50551056060505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100111137.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 50551056060505 in words is "fifty trillion, five hundred fifty-one billion, fifty-six million, sixty thousand, five hundred five".

Divisors: 1 5 7 11 13 35 55 65 77 91 143 385 455 715 1001 5005 10100111101 50500555505 70700777707 111101222111 131301444313 353503888535 555506110555 656507221565 777708554777 919110110191 1444315887443 3888542773885 4595550550955 7221579437215 10110211212101 50551056060505