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5781302948 = 2217312127241
BaseRepresentation
bin1010110001001011…
…11010111010100100
3112220220112121201102
411120211322322210
543320003143243
62353401215232
7263160156431
oct53045727244
915826477642
105781302948
1124a7438523
121154191518
13711996425
143cbb60b88
1523c8389b8
hex15897aea4

5781302948 has 24 divisors (see below), whose sum is σ = 10716240024. Its totient is φ = 2719641600.

The previous prime is 5781302939. The next prime is 5781302971. The reversal of 5781302948 is 8492031875.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1471643044 + 4309659904 = 38362^2 + 65648^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 198608 + ... + 225848.

It is an arithmetic number, because the mean of its divisors is an integer number (446510001).

Almost surely, 25781302948 is an apocalyptic number.

It is an amenable number.

5781302948 is a deficient number, since it is larger than the sum of its proper divisors (4934937076).

5781302948 is a wasteful number, since it uses less digits than its factorization.

5781302948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30383 (or 30381 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 5781302948 is about 76034.8798118337. The cubic root of 5781302948 is about 1794.7690671581.

The spelling of 5781302948 in words is "five billion, seven hundred eighty-one million, three hundred two thousand, nine hundred forty-eight".

Divisors: 1 2 4 17 34 68 3121 6242 12484 27241 53057 54482 106114 108964 212228 463097 926194 1852388 85019161 170038322 340076644 1445325737 2890651474 5781302948