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4244102122312 = 2313107381389479
BaseRepresentation
bin111101110000101000001…
…100110000101101001000
3120000201202202220022212001
4331300220030300231020
51024013410120403222
613005414045400344
7615424543546153
oct75605014605510
916021682808761
104244102122312
111396a06006038
125866512690b4
1324a2a8cc6370
141095b6726c9a
15755eb10ee27
hex3dc28330b48

4244102122312 has 32 divisors (see below), whose sum is σ = 8649913406400. Its totient is φ = 1940509664064.

The previous prime is 4244102122307. The next prime is 4244102122321. The reversal of 4244102122312 is 2132212014424.

It is a super-2 number, since 2×42441021223122 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190683612 + ... + 190705867.

It is an arithmetic number, because the mean of its divisors is an integer number (270309793950).

Almost surely, 24244102122312 is an apocalyptic number.

It is an amenable number.

4244102122312 is an abundant number, since it is smaller than the sum of its proper divisors (4405811284088).

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

4244102122312 is a wasteful number, since it uses less digits than its factorization.

4244102122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381389605 (or 381389601 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4244102122312 its reverse (2132212014424), we get a palindrome (6376314136736).

The spelling of 4244102122312 in words is "four trillion, two hundred forty-four billion, one hundred two million, one hundred twenty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 107 214 428 856 1391 2782 5564 11128 381389479 762778958 1525557916 3051115832 4958063227 9916126454 19832252908 39664505816 40808674253 81617348506 163234697012 326469394024 530512765289 1061025530578 2122051061156 4244102122312