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44012023024231 = 314283933141359
BaseRepresentation
bin10100000000111010110001…
…11111111000101001100111
312202211111201120001121220101
422000131120333320221213
521232043110343233411
6233334502205244531
712161522650056463
oct1200353077705147
9182744646047811
1044012023024231
11130294376737a9
124b299a9563747
131b73415229802
14ac229c50b4a3
15514cc14948c1
hex280758ff8a67

44012023024231 has 8 divisors (see below), whose sum is σ = 45432827596800. Its totient is φ = 42591284820120.

The previous prime is 44012023024201. The next prime is 44012023024243. The reversal of 44012023024231 is 13242032021044.

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 44012023024231 - 219 = 44012022499943 is a prime.

It is a super-2 number, since 2×440120230242312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44012023024231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44012023024201) 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, 15242671 + ... + 17898688.

It is an arithmetic number, because the mean of its divisors is an integer number (5679103449600).

Almost surely, 244012023024231 is an apocalyptic number.

44012023024231 is a deficient number, since it is larger than the sum of its proper divisors (1420804572569).

44012023024231 is a wasteful number, since it uses less digits than its factorization.

44012023024231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33184229.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44012023024231 its reverse (13242032021044), we get a palindrome (57254055045275).

The spelling of 44012023024231 in words is "forty-four trillion, twelve billion, twenty-three million, twenty-four thousand, two hundred thirty-one".

Divisors: 1 31 42839 1328009 33141359 1027382129 1419742678201 44012023024231