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480876307341661 = 711172111741050139
BaseRepresentation
bin110110101010110101011110…
…1011110101110000101011101
32100001122022210122222110210201
41231111222331132232011131
51001012134134134413121
64422423305331103501
7203201111115420610
oct15525527536560535
92301568718873721
10480876307341661
1112a249551090760
1245b25072441b91
131784259743b3ba
1486a6774b10177
153a8da6a061e91
hex1b55abd7ae15d

480876307341661 has 32 divisors (see below), whose sum is σ = 637809344087040. Its totient is φ = 350995707820800.

The previous prime is 480876307341653. The next prime is 480876307341701. The reversal of 480876307341661 is 166143703678084.

It is a happy number.

It is not a de Polignac number, because 480876307341661 - 23 = 480876307341653 is a prime.

It is a super-3 number, since 3×4808763073416613 (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480876307341593 and 480876307341602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480876307341061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 870248871 + ... + 870801268.

It is an arithmetic number, because the mean of its divisors is an integer number (19931542002720).

Almost surely, 2480876307341661 is an apocalyptic number.

It is an amenable number.

480876307341661 is a deficient number, since it is larger than the sum of its proper divisors (156933036745379).

480876307341661 is a wasteful number, since it uses less digits than its factorization.

480876307341661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741050385.

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 480876307341661 in words is "four hundred eighty trillion, eight hundred seventy-six billion, three hundred seven million, three hundred forty-one thousand, six hundred sixty-one".

Divisors: 1 7 11 17 77 119 187 211 1309 1477 2321 3587 16247 25109 39457 276199 1741050139 12187350973 19151551529 29597852363 134060860703 207184966541 325576375993 367361579329 2279034631951 2571531055303 4040977372619 6245146848593 28286841608333 43716027940151 68696615334523 480876307341661