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2970942195 = 351331372359
BaseRepresentation
bin1011000100010100…
…1111101011110011
321200001100111112010
42301011033223303
522041030122240
61210445334003
7133423410024
oct26105175363
97601314463
102970942195
111295023931
126aab67303
1338467c380
14202800c4b
15125c54280
hexb114faf3

2970942195 has 96 divisors (see below), whose sum is σ = 5446103040. Its totient is φ = 1373345280.

The previous prime is 2970942193. The next prime is 2970942211. The reversal of 2970942195 is 5912490792.

It is not a de Polignac number, because 2970942195 - 21 = 2970942193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2970942193) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8275426 + ... + 8275784.

It is an arithmetic number, because the mean of its divisors is an integer number (56730240).

Almost surely, 22970942195 is an apocalyptic number.

2970942195 is a deficient number, since it is larger than the sum of its proper divisors (2475160845).

2970942195 is a wasteful number, since it uses less digits than its factorization.

2970942195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 2970942195 is about 54506.3500429078. The cubic root of 2970942195 is about 1437.5779427933.

The spelling of 2970942195 in words is "two billion, nine hundred seventy million, nine hundred forty-two thousand, one hundred ninety-five".

Divisors: 1 3 5 13 15 31 37 39 65 93 111 155 185 195 359 403 465 481 555 1077 1147 1209 1369 1443 1795 2015 2405 3441 4107 4667 5385 5735 6045 6845 7215 11129 13283 14001 14911 17205 17797 20535 23335 33387 39849 42439 44733 53391 55645 66415 70005 74555 88985 127317 144677 166935 172679 199245 212195 223665 266955 411773 434031 491471 518037 551707 636585 723385 863395 1235319 1474413 1655121 2058865 2170155 2457355 2590185 2758535 5353049 6176595 6389123 7372065 8275605 15235601 16059147 19167369 26765245 31945615 45706803 76178005 80295735 95836845 198062813 228534015 594188439 990314065 2970942195