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4122905241 = 371321975897
BaseRepresentation
bin1111010110111110…
…1000101010011001
3101122022222021202010
43311233220222121
531420430431431
61521040100133
7204112054620
oct36557505231
911568867663
104122905241
1118262aa804
12970904649
13509224b00
142b17c86b7
15191e51846
hexf5be8a99

4122905241 has 48 divisors (see below), whose sum is σ = 6838660224. Its totient is φ = 2163313152.

The previous prime is 4122905239. The next prime is 4122905261. The reversal of 4122905241 is 1425092214.

It is not a de Polignac number, because 4122905241 - 21 = 4122905239 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4122905199 and 4122905208.

It is not an unprimeable number, because it can be changed into a prime (4122905221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 696205 + ... + 702101.

It is an arithmetic number, because the mean of its divisors is an integer number (142472088).

Almost surely, 24122905241 is an apocalyptic number.

It is an amenable number.

4122905241 is a deficient number, since it is larger than the sum of its proper divisors (2715754983).

4122905241 is a wasteful number, since it uses less digits than its factorization.

4122905241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6130 (or 6117 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 4122905241 is about 64209.8531457595. The cubic root of 4122905241 is about 1603.4956438231.

Adding to 4122905241 its reverse (1425092214), we get a palindrome (5547997455).

The spelling of 4122905241 in words is "four billion, one hundred twenty-two million, nine hundred five thousand, two hundred forty-one".

Divisors: 1 3 7 13 21 39 91 169 197 273 507 591 1183 1379 2561 3549 4137 5897 7683 17691 17927 33293 41279 53781 76661 99879 123837 229983 233051 536627 699153 996593 1161709 1609881 2989779 3485127 6976151 8131963 15102217 20928453 24395889 45306651 105715519 196328821 317146557 588986463 1374301747 4122905241