Search a number
-
+
10312011122 = 271454950627
BaseRepresentation
bin10011001101010010…
…01100110101110010
3222121122212102220212
421212221030311302
5132104333323442
64423130104122
7513353435240
oct114651146562
928548772825
1010312011122
114411952646
121bb957b042
13c8453233a
146db781790
15405490a82
hex266a4cd72

10312011122 has 16 divisors (see below), whose sum is σ = 17679297600. Its totient is φ = 4419042288.

The previous prime is 10312011109. The next prime is 10312011137. The reversal of 10312011122 is 22111021301.

10312011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10312011097 and 10312011106.

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, 178373 + ... + 228999.

It is an arithmetic number, because the mean of its divisors is an integer number (1104956100).

Almost surely, 210312011122 is an apocalyptic number.

10312011122 is a deficient number, since it is larger than the sum of its proper divisors (7367286478).

10312011122 is a wasteful number, since it uses less digits than its factorization.

10312011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65185.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10312011122 its reverse (22111021301), we get a palindrome (32423032423).

The spelling of 10312011122 in words is "ten billion, three hundred twelve million, eleven thousand, one hundred twenty-two".

Divisors: 1 2 7 14 14549 29098 50627 101254 101843 203686 354389 708778 736572223 1473144446 5156005561 10312011122