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2210133213031 = 13128160040021
BaseRepresentation
bin100000001010010110001…
…101000111111101100111
321211021201222120002111211
4200022112031013331213
5242202323100304111
64411153213012251
7315451106226142
oct40122615077547
97737658502454
102210133213031
11782348642a07
122b8409184087
13130551042a93
1478d8468d059
153c755d75521
hex20296347f67

2210133213031 has 8 divisors (see below), whose sum is σ = 2234929778928. Its totient is φ = 2185456728000.

The previous prime is 2210133213017. The next prime is 2210133213049. The reversal of 2210133213031 is 1303123310122.

2210133213031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2210133213031 - 25 = 2210133212999 is a prime.

It is a super-2 number, since 2×22101332130312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210133212993 and 2210133213011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210133223031) 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, 29983200 + ... + 30056821.

It is an arithmetic number, because the mean of its divisors is an integer number (279366222366).

Almost surely, 22210133213031 is an apocalyptic number.

2210133213031 is a deficient number, since it is larger than the sum of its proper divisors (24796565897).

2210133213031 is a wasteful number, since it uses less digits than its factorization.

2210133213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60040433.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2210133213031 its reverse (1303123310122), we get a palindrome (3513256523153).

The spelling of 2210133213031 in words is "two trillion, two hundred ten billion, one hundred thirty-three million, two hundred thirteen thousand, thirty-one".

Divisors: 1 131 281 36811 60040021 7865242751 16871245901 2210133213031