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1214022423441 = 310971573323447
BaseRepresentation
bin10001101010101001011…
…000000001001110010001
311022001121022101000201210
4101222221120001032101
5124342304220022231
62325414133450333
7153465415223022
oct21525130011621
94261538330653
101214022423441
114289560103a3
121773517a09a9
138a635748099
1442a8a99ac49
15218a5c9ca46
hex11aa9601391

1214022423441 has 16 divisors (see below), whose sum is σ = 1620344214144. Its totient is φ = 808524618624.

The previous prime is 1214022423431. The next prime is 1214022423499. The reversal of 1214022423441 is 1443242204121.

It is not a de Polignac number, because 1214022423441 - 215 = 1214022390673 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1214022423399 and 1214022423408.

It is not an unprimeable number, because it can be changed into a prime (1214022423431) 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, 51765580 + ... + 51789026.

It is an arithmetic number, because the mean of its divisors is an integer number (101271513384).

Almost surely, 21214022423441 is an apocalyptic number.

It is an amenable number.

1214022423441 is a deficient number, since it is larger than the sum of its proper divisors (406321790703).

1214022423441 is a wasteful number, since it uses less digits than its factorization.

1214022423441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40280.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1214022423441 its reverse (1443242204121), we get a palindrome (2657264627562).

The spelling of 1214022423441 in words is "one trillion, two hundred fourteen billion, twenty-two million, four hundred twenty-three thousand, four hundred forty-one".

Divisors: 1 3 1097 3291 15733 23447 47199 70341 17259101 25721359 51777303 77164077 368891651 1106674953 404674141147 1214022423441