Search a number
-
+
122144444153341 = 1923893140525137
BaseRepresentation
bin11011110001011011111000…
…001101000111110111111101
3121000110220011022210010221121
4123301123320031013313331
5112002203310200401331
61111440214421230541
734504434122553631
oct3361337015076775
9530426138703847
10122144444153341
1135a12193475335
12118484b3262451
1353202301a515c
142223b7347adc1
15e1c3cd5b0c11
hex6f16f8347dfd

122144444153341 has 16 divisors (see below), whose sum is σ = 135670685961600. Its totient is φ = 109441019939328.

The previous prime is 122144444153339. The next prime is 122144444153351. The reversal of 122144444153341 is 143351444441221.

It is a cyclic number.

It is not a de Polignac number, because 122144444153341 - 21 = 122144444153339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122144444153351) 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, 1570223676 + ... + 1570301461.

It is an arithmetic number, because the mean of its divisors is an integer number (8479417872600).

Almost surely, 2122144444153341 is an apocalyptic number.

It is an amenable number.

122144444153341 is a deficient number, since it is larger than the sum of its proper divisors (13526241808259).

122144444153341 is a wasteful number, since it uses less digits than its factorization.

122144444153341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140525268.

The product of its digits is 737280, while the sum is 43.

Adding to 122144444153341 its reverse (143351444441221), we get a palindrome (265495888594562).

The spelling of 122144444153341 in words is "one hundred twenty-two trillion, one hundred forty-four billion, four hundred forty-four million, one hundred fifty-three thousand, three hundred forty-one".

Divisors: 1 19 23 89 437 1691 2047 38893 3140525137 59669977603 72232078151 279506737193 1372409484869 5310628006667 6428654955439 122144444153341