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10311130222 = 267680311311
BaseRepresentation
bin10011001101001011…
…10101110001101110
3222121121012200112221
421212211311301232
5132104122131342
64423055145554
7513343106101
oct114645656156
928547180487
1010311130222
114411400828
121bb92152ba
13c842b43b3
146db5d2738
15405369a67
hex266975c6e

10311130222 has 16 divisors (see below), whose sum is σ = 15701236992. Its totient is φ = 5077420920.

The previous prime is 10311130217. The next prime is 10311130243. The reversal of 10311130222 is 22203111301.

It is a junction number, because it is equal to n+sod(n) for n = 10311130196 and 10311130205.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 905947 + ... + 917257.

It is an arithmetic number, because the mean of its divisors is an integer number (981327312).

Almost surely, 210311130222 is an apocalyptic number.

10311130222 is a deficient number, since it is larger than the sum of its proper divisors (5390106770).

10311130222 is a wasteful number, since it uses less digits than its factorization.

10311130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18183.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10311130222 its reverse (22203111301), we get a palindrome (32514241523).

The spelling of 10311130222 in words is "ten billion, three hundred eleven million, one hundred thirty thousand, two hundred twenty-two".

Divisors: 1 2 67 134 6803 11311 13606 22622 455801 757837 911602 1515674 76948733 153897466 5155565111 10311130222