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1030131110211 = 3749053862391
BaseRepresentation
bin11101111110110001001…
…10010101000101000011
310122110221121102102020220
432333120212111011003
5113334202031011321
62105122524434123
7134265415651260
oct16773046250503
93573847372226
101030131110211
11367970179a75
121477909a8943
13761aa877838
1437c04060267
151bbe1b3c9c6
hexefd8995143

1030131110211 has 8 divisors (see below), whose sum is σ = 1569723596544. Its totient is φ = 588646348680.

The previous prime is 1030131110167. The next prime is 1030131110213. The reversal of 1030131110211 is 1120111310301.

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

It is not a de Polignac number, because 1030131110211 - 210 = 1030131109187 is a prime.

It is a super-2 number, since 2×10301311102112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030131110213) 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, 24526931175 + ... + 24526931216.

It is an arithmetic number, because the mean of its divisors is an integer number (196215449568).

Almost surely, 21030131110211 is an apocalyptic number.

1030131110211 is a deficient number, since it is larger than the sum of its proper divisors (539592486333).

1030131110211 is an equidigital number, since it uses as much as digits as its factorization.

1030131110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49053862401.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1030131110211 its reverse (1120111310301), we get a palindrome (2150242420512).

The spelling of 1030131110211 in words is "one trillion, thirty billion, one hundred thirty-one million, one hundred ten thousand, two hundred eleven".

Divisors: 1 3 7 21 49053862391 147161587173 343377036737 1030131110211