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6506051136 = 2631321961173
BaseRepresentation
bin1100000111100101…
…00111011001000000
3121210102021122022220
412003302213121000
5101311022114021
62553331131040
7320140344054
oct60362473100
917712248286
106506051136
112839550572
121316a43a80
137c8b8c200
1445a0dbc64
15281298cc6
hex183ca7640

6506051136 has 336 divisors, whose sum is σ = 20057912640. Its totient is φ = 1854627840.

The previous prime is 6506051119. The next prime is 6506051141. The reversal of 6506051136 is 6311506056.

It is a junction number, because it is equal to n+sod(n) for n = 6506051097 and 6506051106.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37607146 + ... + 37607318.

Almost surely, 26506051136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6506051136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10028956320).

6506051136 is an abundant number, since it is smaller than the sum of its proper divisors (13551861504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6506051136 is a wasteful number, since it uses less digits than its factorization.

6506051136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 6506051136 is about 80660.0963054223. The cubic root of 6506051136 is about 1866.8345252678.

The spelling of 6506051136 in words is "six billion, five hundred six million, fifty-one thousand, one hundred thirty-six".