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3137212858 = 213263458791
BaseRepresentation
bin1011101011111110…
…0001000110111010
322002122012220222211
42322333201012322
522411111302413
61235145205334
7140512604113
oct27277410672
98078186884
103137212858
11136a9694aa
1273679084a
133acc57090
1421a92320a
1513564983d
hexbafe11ba

3137212858 has 16 divisors (see below), whose sum is σ = 5087085696. Its totient is φ = 1442435760.

The previous prime is 3137212853. The next prime is 3137212907. The reversal of 3137212858 is 8582127313.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3137212858.

It is not an unprimeable number, because it can be changed into a prime (3137212853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222558 + ... + 236233.

It is an arithmetic number, because the mean of its divisors is an integer number (317942856).

Almost surely, 23137212858 is an apocalyptic number.

3137212858 is a deficient number, since it is larger than the sum of its proper divisors (1949872838).

3137212858 is a wasteful number, since it uses less digits than its factorization.

3137212858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459069.

The product of its digits is 80640, while the sum is 40.

The square root of 3137212858 is about 56010.8280424419. The cubic root of 3137212858 is about 1463.9109594413.

The spelling of 3137212858 in words is "three billion, one hundred thirty-seven million, two hundred twelve thousand, eight hundred fifty-eight".

Divisors: 1 2 13 26 263 526 3419 6838 458791 917582 5964283 11928566 120662033 241324066 1568606429 3137212858