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61425262060 = 2253071263103
BaseRepresentation
bin111001001101001110…
…110001110111101100
312212112211110121201221
4321031032301313230
52001244331341220
644115100313124
74303114053451
oct711516616754
9185484417657
1061425262060
1124060a60598
12baa32427a4
135a3bb12216
142d89c9d828
1518e79379aa
hexe4d3b1dec

61425262060 has 12 divisors (see below), whose sum is σ = 128993050368. Its totient is φ = 24570104816.

The previous prime is 61425262037. The next prime is 61425262061. The reversal of 61425262060 is 6026252416.

It is not an unprimeable number, because it can be changed into a prime (61425262061) 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, 1535631532 + ... + 1535631571.

It is an arithmetic number, because the mean of its divisors is an integer number (10749420864).

Almost surely, 261425262060 is an apocalyptic number.

It is an amenable number.

61425262060 is an abundant number, since it is smaller than the sum of its proper divisors (67567788308).

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

61425262060 is a wasteful number, since it uses less digits than its factorization.

61425262060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071263112 (or 3071263110 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 61425262060 in words is "sixty-one billion, four hundred twenty-five million, two hundred sixty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 3071263103 6142526206 12285052412 15356315515 30712631030 61425262060