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4212412113 = 371397159073
BaseRepresentation
bin1111101100010100…
…0100111011010001
3101212120101201002110
43323011010323101
532111334141423
61533554335533
7206246624610
oct37305047321
911776351073
104212412113
111871884628
1299688a5a9
13521933460
142bd647877
15199c32193
hexfb144ed1

4212412113 has 32 divisors (see below), whose sum is σ = 6983984896. Its totient is φ = 2199011328.

The previous prime is 4212412111. The next prime is 4212412129. The reversal of 4212412113 is 3112142124.

It is not a de Polignac number, because 4212412113 - 21 = 4212412111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4212412113.

It is not an unprimeable number, because it can be changed into a prime (4212412111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53056 + ... + 106017.

It is an arithmetic number, because the mean of its divisors is an integer number (218249528).

Almost surely, 24212412113 is an apocalyptic number.

It is an amenable number.

4212412113 is a deficient number, since it is larger than the sum of its proper divisors (2771572783).

4212412113 is a wasteful number, since it uses less digits than its factorization.

4212412113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159193.

The product of its digits is 384, while the sum is 21.

The square root of 4212412113 is about 64903.0978690540. The cubic root of 4212412113 is about 1615.0164526563.

Adding to 4212412113 its reverse (3112142124), we get a palindrome (7324554237).

The spelling of 4212412113 in words is "four billion, two hundred twelve million, four hundred twelve thousand, one hundred thirteen".

Divisors: 1 3 7 13 21 39 91 97 273 291 679 1261 2037 3783 8827 26481 159073 477219 1113511 2067949 3340533 6203847 14475643 15430081 43426929 46290243 108010567 200591053 324031701 601773159 1404137371 4212412113