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6130620052 = 228053190321
BaseRepresentation
bin1011011010110100…
…11101011010010100
3120211020211202200221
411231122131122110
5100023414320202
62452200244124
7304631260564
oct55532353224
916736752627
106130620052
112666636647
121231170644
1376917083b
144222d0da4
1525d33a037
hex16d69d694

6130620052 has 12 divisors (see below), whose sum is σ = 10729973716. Its totient is φ = 3064913280.

The previous prime is 6130620043. The next prime is 6130620059. The reversal of 6130620052 is 2500260316.

It can be written as a sum of positive squares in 2 ways, for example, as 5655641616 + 474978436 = 75204^2 + 21794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6130619999 and 6130620026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6130620059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62949 + ... + 127372.

Almost surely, 26130620052 is an apocalyptic number.

It is an amenable number.

6130620052 is a deficient number, since it is larger than the sum of its proper divisors (4599353664).

6130620052 is a wasteful number, since it uses less digits than its factorization.

6130620052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198378 (or 198376 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6130620052 is about 78298.2761751496. The cubic root of 6130620052 is about 1830.2122890675.

Adding to 6130620052 its reverse (2500260316), we get a palindrome (8630880368).

The spelling of 6130620052 in words is "six billion, one hundred thirty million, six hundred twenty thousand, fifty-two".

Divisors: 1 2 4 8053 16106 32212 190321 380642 761284 1532655013 3065310026 6130620052