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44023133130213 = 3231633914211179
BaseRepresentation
bin10100000001001111011110…
…01101100100110111100101
312202212120101211200111011010
422000213233031210313211
521232233334040131323
6233343540445332433
712162365164315146
oct1200475715446745
9182776354614133
1044023133130213
1113033118a75876
124b2bb8a267119
131b74495bc5813
14ac2a33c7dacd
15515221a32c93
hex2809ef364de5

44023133130213 has 16 divisors (see below), whose sum is σ = 61625340817920. Its totient is φ = 27900497276784.

The previous prime is 44023133130173. The next prime is 44023133130239. The reversal of 44023133130213 is 31203133132044.

It is not a de Polignac number, because 44023133130213 - 212 = 44023133126117 is a prime.

It is a super-2 number, since 2×440231331302132 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44023133138213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1957094343 + ... + 1957116836.

It is an arithmetic number, because the mean of its divisors is an integer number (3851583801120).

Almost surely, 244023133130213 is an apocalyptic number.

It is an amenable number.

44023133130213 is a deficient number, since it is larger than the sum of its proper divisors (17602207687707).

44023133130213 is a wasteful number, since it uses less digits than its factorization.

44023133130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914211368.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 44023133130213 its reverse (31203133132044), we get a palindrome (75226266262257).

The spelling of 44023133130213 in words is "forty-four trillion, twenty-three billion, one hundred thirty-three million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 23 69 163 489 3749 11247 3914211179 11742633537 90026857117 270080571351 638016422177 1914049266531 14674377710071 44023133130213