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10211031111130 = 251786369600103
BaseRepresentation
bin1001010010010111000011…
…1000011101010111011010
31100011011110022111110000021
42110211300320131113122
52314244142431024010
633414514414101054
72102502604241203
oct224456070352732
940134408443007
1010211031111130
113287523952293
12118ab717aa78a
13590b85975995
1427430629c5aa
1512a92ba4e8da
hex94970e1d5da

10211031111130 has 32 divisors (see below), whose sum is σ = 19483574713344. Its totient is φ = 3839698427136.

The previous prime is 10211031111119. The next prime is 10211031111137. The reversal of 10211031111130 is 3111113011201.

10211031111130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10211031111137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34653342 + ... + 34946761.

It is an arithmetic number, because the mean of its divisors is an integer number (608861709792).

Almost surely, 210211031111130 is an apocalyptic number.

10211031111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211031111130 is a deficient number, since it is larger than the sum of its proper divisors (9272543602214).

10211031111130 is a wasteful number, since it uses less digits than its factorization.

10211031111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69600990.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 10211031111130 its reverse (3111113011201), we get a palindrome (13322144122331).

The spelling of 10211031111130 in words is "ten trillion, two hundred eleven billion, thirty-one million, one hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 863 1726 4315 8630 14671 29342 73355 146710 69600103 139200206 348000515 696001030 1183201751 2366403502 5916008755 11832017510 60064888889 120129777778 300324444445 600648888890 1021103111113 2042206222226 5105515555565 10211031111130