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44220440200244 = 22711143572857793
BaseRepresentation
bin10100000110111110111111…
…01000010100010000110100
312210120102200111202011012112
422003133133220110100310
521244001430142401434
6234014331220510152
712212551505613320
oct1203373750242064
9183512614664175
1044220440200244
11130a9868739910
124b62273b4b358
131b89c7b3352b9
14acc3d044c980
1551a41d86bdce
hex2837dfa14434

44220440200244 has 24 divisors (see below), whose sum is σ = 96480960437568. Its totient is φ = 17228742935040.

The previous prime is 44220440200219. The next prime is 44220440200249. The reversal of 44220440200244 is 44200204402244.

It is a super-2 number, since 2×442204402002442 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44220440200244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44220440200249) 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, 71786428589 + ... + 71786429204.

It is an arithmetic number, because the mean of its divisors is an integer number (4020040018232).

Almost surely, 244220440200244 is an apocalyptic number.

44220440200244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44220440200244 is an abundant number, since it is smaller than the sum of its proper divisors (52260520237324).

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

44220440200244 is a wasteful number, since it uses less digits than its factorization.

44220440200244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143572857815 (or 143572857813 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44220440200244 its reverse (44200204402244), we get a palindrome (88420644602488).

The spelling of 44220440200244 in words is "forty-four trillion, two hundred twenty billion, four hundred forty million, two hundred thousand, two hundred forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 143572857793 287145715586 574291431172 1005010004551 1579301435723 2010020009102 3158602871446 4020040018204 6317205742892 11055110050061 22110220100122 44220440200244