Search a number
-
+
34100123412 = 22311213253427
BaseRepresentation
bin11111110000100001…
…101001011100010100
310021000111101202022210
4133300201221130110
51024314112422122
623355415553420
72315014160265
oct376041513424
9107014352283
1034100123412
11135096a3483
12673808b870
1332a5971524
141916bc296c
15d48a7a40c
hex7f0869714

34100123412 has 24 divisors (see below), whose sum is σ = 79574364576. Its totient is φ = 11365649248.

The previous prime is 34100123383. The next prime is 34100123423. The reversal of 34100123412 is 21432100143.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7843 + ... + 261269.

It is an arithmetic number, because the mean of its divisors is an integer number (3315598524).

Almost surely, 234100123412 is an apocalyptic number.

It is an amenable number.

34100123412 is an abundant number, since it is smaller than the sum of its proper divisors (45474241164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34100123412 is a wasteful number, since it uses less digits than its factorization.

34100123412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264647 (or 264645 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 34100123412 its reverse (21432100143), we get a palindrome (55532223555).

The spelling of 34100123412 in words is "thirty-four billion, one hundred million, one hundred twenty-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 11213 22426 33639 44852 67278 134556 253427 506854 760281 1013708 1520562 3041124 2841676951 5683353902 8525030853 11366707804 17050061706 34100123412