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4212114121 = 71383154897
BaseRepresentation
bin1111101100001111…
…1100001011001001
3101212112211120022201
43323003330023021
532111300122441
61533544120201
7206244244045
oct37303741311
911775746281
104212114121
1118716a0756
12996766061
1352185a927
142bd5ab025
15199bc3c31
hexfb0fc2c9

4212114121 has 8 divisors (see below), whose sum is σ = 4282619904. Its totient is φ = 4141919040.

The previous prime is 4212114113. The next prime is 4212114139. The reversal of 4212114121 is 1214112124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4212114121 - 23 = 4212114113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4212118121) 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, 50256 + ... + 104641.

It is an arithmetic number, because the mean of its divisors is an integer number (535327488).

Almost surely, 24212114121 is an apocalyptic number.

It is an amenable number.

4212114121 is a deficient number, since it is larger than the sum of its proper divisors (70505783).

4212114121 is a wasteful number, since it uses less digits than its factorization.

4212114121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155351.

The product of its digits is 128, while the sum is 19.

The square root of 4212114121 is about 64900.8021599117. The cubic root of 4212114121 is about 1614.9783689077.

Adding to 4212114121 its reverse (1214112124), we get a palindrome (5426226245).

The spelling of 4212114121 in words is "four billion, two hundred twelve million, one hundred fourteen thousand, one hundred twenty-one".

Divisors: 1 71 383 27193 154897 10997687 59325551 4212114121