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4929292981 = 311016592389
BaseRepresentation
bin1001001011100111…
…10000101010110101
3110201112100000202201
410211303300222311
540043344333411
62133043504501
7233103204364
oct44563605265
913645300681
104929292981
1120aa503858
12b56988131
13607303312
1434a9377db
151dcb3b3c1
hex125cf0ab5

4929292981 has 16 divisors (see below), whose sum is σ = 5148633600. Its totient is φ = 4713912000.

The previous prime is 4929292957. The next prime is 4929292997. The reversal of 4929292981 is 1892929294.

It is a cyclic number.

It is not a de Polignac number, because 4929292981 - 231 = 2781809333 is a prime.

It is a super-2 number, since 2×49292929812 = 48595858585071732722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4929292481) 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 15 ways as a sum of consecutive naturals, for example, 2062135 + ... + 2064523.

It is an arithmetic number, because the mean of its divisors is an integer number (321789600).

Almost surely, 24929292981 is an apocalyptic number.

It is an amenable number.

4929292981 is a deficient number, since it is larger than the sum of its proper divisors (219340619).

4929292981 is a wasteful number, since it uses less digits than its factorization.

4929292981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180.

The product of its digits is 1679616, while the sum is 55.

The square root of 4929292981 is about 70208.9237989018. The cubic root of 4929292981 is about 1701.8771630111.

The spelling of 4929292981 in words is "four billion, nine hundred twenty-nine million, two hundred ninety-two thousand, nine hundred eighty-one".

Divisors: 1 31 101 659 2389 3131 20429 66559 74059 241289 1574351 2063329 7479959 48804881 159009451 4929292981