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2615023130 = 251747509643
BaseRepresentation
bin1001101111011110…
…0001011000011010
320202020121221100112
42123313201120122
520323421220010
61111253004322
7121542221066
oct23367413032
96666557315
102615023130
111122126645
1260b9236a2
13328a02c85
141ab432aa6
1510489ba05
hex9bde161a

2615023130 has 64 divisors (see below), whose sum is σ = 5107898880. Its totient is φ = 960144384.

The previous prime is 2615023123. The next prime is 2615023139. The reversal of 2615023130 is 313205162.

It is a junction number, because it is equal to n+sod(n) for n = 2615023096 and 2615023105.

It is not an unprimeable number, because it can be changed into a prime (2615023139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4066589 + ... + 4067231.

It is an arithmetic number, because the mean of its divisors is an integer number (79810920).

Almost surely, 22615023130 is an apocalyptic number.

2615023130 is a deficient number, since it is larger than the sum of its proper divisors (2492875750).

2615023130 is a wasteful number, since it uses less digits than its factorization.

2615023130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2615023130 is about 51137.2968585552. The cubic root of 2615023130 is about 1377.7122231908.

Adding to 2615023130 its reverse (313205162), we get a palindrome (2928228292).

The spelling of 2615023130 in words is "two billion, six hundred fifteen million, twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 47 85 94 170 235 470 509 643 799 1018 1286 1598 2545 3215 3995 5090 6430 7990 8653 10931 17306 21862 23923 30221 43265 47846 54655 60442 86530 109310 119615 151105 239230 302210 327287 406691 513757 654574 813382 1027514 1636435 2033455 2568785 3272870 4066910 5137570 5563879 11127758 15382489 27819395 30764978 55638790 76912445 153824890 261502313 523004626 1307511565 2615023130