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44402044030421 = 7111015709405173
BaseRepresentation
bin10100001100010001010000…
…00011111100110111010101
312211012210102210101120211212
422012020220003330313111
521304440341232433141
6234234003433111205
712231641020655210
oct1206105003746725
9184183383346755
1044402044030421
111316988a329380
124b914b6858505
131ba1130323a8c
14ad70db258777
1551eeebc7e2eb
hex2862280fcdd5

44402044030421 has 16 divisors (see below), whose sum is σ = 55906495463808. Its totient is φ = 34256431032000.

The previous prime is 44402044030403. The next prime is 44402044030469. The reversal of 44402044030421 is 12403044020444.

It is a cyclic number.

It is not a de Polignac number, because 44402044030421 - 238 = 44127166123477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44402044030471) 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, 2854694810 + ... + 2854710363.

It is an arithmetic number, because the mean of its divisors is an integer number (3494155966488).

Almost surely, 244402044030421 is an apocalyptic number.

It is an amenable number.

44402044030421 is a deficient number, since it is larger than the sum of its proper divisors (11504451433387).

44402044030421 is a wasteful number, since it uses less digits than its factorization.

44402044030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709405292.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 44402044030421 its reverse (12403044020444), we get a palindrome (56805088050865).

The spelling of 44402044030421 in words is "forty-four trillion, four hundred two billion, forty-four million, thirty thousand, four hundred twenty-one".

Divisors: 1 7 11 77 101 707 1111 7777 5709405173 39965836211 62803456903 439624198321 576649922473 4036549457311 6343149147203 44402044030421