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60660362050 = 2521213207241
BaseRepresentation
bin111000011111101000…
…111010101101000010
312210120112011200011221
4320133220322231002
51443213023041200
643511134025254
74245135366331
oct703750725502
9183515150157
1060660362050
11237a9213922
12b90b04822a
1359494cb772
142d1646dd18
1518a06e591a
hexe1fa3ab42

60660362050 has 12 divisors (see below), whose sum is σ = 112828273506. Its totient is φ = 24264144800.

The previous prime is 60660362017. The next prime is 60660362101. The reversal of 60660362050 is 5026306606.

It can be written as a sum of positive squares in 3 ways, for example, as 57082288561 + 3578073489 = 238919^2 + 59817^2 .

It is a junction number, because it is equal to n+sod(n) for n = 60660361997 and 60660362015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 606603571 + ... + 606603670.

Almost surely, 260660362050 is an apocalyptic number.

60660362050 is a deficient number, since it is larger than the sum of its proper divisors (52167911456).

60660362050 is a wasteful number, since it uses less digits than its factorization.

60660362050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213207253 (or 1213207248 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 60660362050 its reverse (5026306606), we get a palindrome (65686668656).

The spelling of 60660362050 in words is "sixty billion, six hundred sixty million, three hundred sixty-two thousand, fifty".

Divisors: 1 2 5 10 25 50 1213207241 2426414482 6066036205 12132072410 30330181025 60660362050