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310110011012 = 22211508772229
BaseRepresentation
bin1001000001100111111…
…11110011111010000100
31002122110002200210121102
410200303333303322010
520040101130323022
6354243525435232
731255546413164
oct4406377637204
91078402623542
10310110011012
1110a5760201aa
125012726bb18
1323321556449
141101bb405a4
15810004ca92
hex4833ff3e84

310110011012 has 24 divisors (see below), whose sum is σ = 545379260160. Its totient is φ = 154287675360.

The previous prime is 310110010981. The next prime is 310110011017. The reversal of 310110011012 is 210110011013.

It is a happy number.

It is a super-2 number, since 2×3101100110122 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 310110010984 and 310110011002.

It is not an unprimeable number, because it can be changed into a prime (310110011017) 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, 4257314 + ... + 4329542.

It is an arithmetic number, because the mean of its divisors is an integer number (22724135840).

Almost surely, 2310110011012 is an apocalyptic number.

It is an amenable number.

310110011012 is a deficient number, since it is larger than the sum of its proper divisors (235269249148).

310110011012 is a wasteful number, since it uses less digits than its factorization.

310110011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77531 (or 77529 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 310110011012 its reverse (210110011013), we get a palindrome (520220022025).

Subtracting from 310110011012 its reverse (210110011013), we obtain a palindrome (99999999999).

The spelling of 310110011012 in words is "three hundred ten billion, one hundred ten million, eleven thousand, twelve".

Divisors: 1 2 4 211 422 844 5087 10174 20348 72229 144458 288916 1073357 2146714 4293428 15240319 30480638 60961276 367428923 734857846 1469715692 77527502753 155055005506 310110011012