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3044199981 = 35483185069
BaseRepresentation
bin1011010101110010…
…1100111000101101
321212011012101022110
42311130230320231
522213303344411
61222023434233
7135303162414
oct26534547055
97764171273
103044199981
11132240a559
1270b5b5979
133968bb984
1420c43047b
1512c3c52a6
hexb572ce2d

3044199981 has 8 divisors (see below), whose sum is σ = 4059695520. Its totient is φ = 2029085552.

The previous prime is 3044199971. The next prime is 3044199989. The reversal of 3044199981 is 1899914403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3044199981 - 210 = 3044198957 is a prime.

It is a super-2 number, since 2×30441999812 = 18534307048640800722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3044199981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3044199989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76086 + ... + 108983.

It is an arithmetic number, because the mean of its divisors is an integer number (507461940).

Almost surely, 23044199981 is an apocalyptic number.

It is an amenable number.

3044199981 is a deficient number, since it is larger than the sum of its proper divisors (1015495539).

3044199981 is a wasteful number, since it uses less digits than its factorization.

3044199981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190555.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 3044199981 is about 55174.2691931665. The cubic root of 3044199981 is about 1449.2981115068.

The spelling of 3044199981 in words is "three billion, forty-four million, one hundred ninety-nine thousand, nine hundred eighty-one".

Divisors: 1 3 5483 16449 185069 555207 1014733327 3044199981