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44400355300444 = 221113569136420033
BaseRepresentation
bin10100001100001110000110…
…11001111101010001011100
312211012122002002202012211011
422012013003121331101130
521304423411424103234
6234233124105505004
712231551124002203
oct1206070331752134
9184178062665734
1044400355300444
11131690a3063570
124b911051a2164
131ba0c214c2180
14ad6dbac6823a
1551ee4d8a4b64
hex2861c367d45c

44400355300444 has 48 divisors (see below), whose sum is σ = 91445077190880. Its totient is φ = 18596778762240.

The previous prime is 44400355300429. The next prime is 44400355300459.

44400355300444 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (44400355300429) and next prime (44400355300459).

It is a junction number, because it is equal to n+sod(n) for n = 44400355300397 and 44400355300406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67884549 + ... + 68535484.

It is an arithmetic number, because the mean of its divisors is an integer number (1905105774810).

Almost surely, 244400355300444 is an apocalyptic number.

44400355300444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44400355300444 is an abundant number, since it is smaller than the sum of its proper divisors (47044721890436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44400355300444 is a wasteful number, since it uses less digits than its factorization.

44400355300444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136420630 (or 136420628 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

It can be divided in two parts, 4440035 and 5300444, that added together give a palindrome (9740479).

The spelling of 44400355300444 in words is "forty-four trillion, four hundred billion, three hundred fifty-five million, three hundred thousand, four hundred forty-four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 569 572 1138 2276 6259 7397 12518 14794 25036 29588 81367 162734 325468 136420033 272840066 545680132 1500620363 1773460429 3001240726 3546920858 6002481452 7093841716 19508064719 39016129438 77622998777 78032258876 155245997554 310491995108 853852986547 1009098984101 1707705973094 2018197968202 3415411946188 4036395936404 11100088825111 22200177650222 44400355300444