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5378195571 = 37478365651
BaseRepresentation
bin1010000001001000…
…01100000001110011
3111212211000122100120
411000210030001303
542003304224241
62245401221323
7250163623320
oct50044140163
914784018316
105378195571
11230a93aa31
121061191843
13679307658
143903cbb47
1521725e666
hex14090c073

5378195571 has 32 divisors (see below), whose sum is σ = 8470683648. Its totient is φ = 2971581600.

The previous prime is 5378195527. The next prime is 5378195621. The reversal of 5378195571 is 1755918735.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-5378195571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5378195521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49096 + ... + 114746.

It is an arithmetic number, because the mean of its divisors is an integer number (264708864).

Almost surely, 25378195571 is an apocalyptic number.

5378195571 is a deficient number, since it is larger than the sum of its proper divisors (3092488077).

5378195571 is a wasteful number, since it uses less digits than its factorization.

5378195571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65791.

The product of its digits is 1323000, while the sum is 51.

The square root of 5378195571 is about 73336.1818681611. The cubic root of 5378195571 is about 1752.0461042813.

The spelling of 5378195571 in words is "five billion, three hundred seventy-eight million, one hundred ninety-five thousand, five hundred seventy-one".

Divisors: 1 3 7 21 47 83 141 249 329 581 987 1743 3901 11703 27307 65651 81921 196953 459557 1378671 3085597 5449033 9256791 16347099 21599179 38143231 64797537 114429693 256104551 768313653 1792731857 5378195571