Search a number
-
+
3412123111 = 8341109917
BaseRepresentation
bin1100101101100000…
…1101110111100111
322210210111210222001
43023120031313213
523442000414421
61322325350131
7150361365535
oct31330156747
98723453861
103412123111
1114a1066661
127b2868347
13424babb77
14245245155
1514e84e691
hexcb60dde7

3412123111 has 4 divisors (see below), whose sum is σ = 3453233112. Its totient is φ = 3371013112.

The previous prime is 3412123109. The next prime is 3412123123. The reversal of 3412123111 is 1113212143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1113212143 = 1984356101.

It is a cyclic number.

It is not a de Polignac number, because 3412123111 - 21 = 3412123109 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 (3412123181) 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 3 ways as a sum of consecutive naturals, for example, 20554876 + ... + 20555041.

It is an arithmetic number, because the mean of its divisors is an integer number (863308278).

Almost surely, 23412123111 is an apocalyptic number.

3412123111 is a deficient number, since it is larger than the sum of its proper divisors (41110001).

3412123111 is an equidigital number, since it uses as much as digits as its factorization.

3412123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41110000.

The product of its digits is 144, while the sum is 19.

The square root of 3412123111 is about 58413.3812666242. The cubic root of 3412123111 is about 1505.4796778593.

Adding to 3412123111 its reverse (1113212143), we get a palindrome (4525335254).

The spelling of 3412123111 in words is "three billion, four hundred twelve million, one hundred twenty-three thousand, one hundred eleven".

Divisors: 1 83 41109917 3412123111