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130112031011 = 1729416437047
BaseRepresentation
bin111100100101101001…
…0000000100100100011
3110102211201202000021112
41321023102000210203
54112432134443021
6135434520213535
712254204005244
oct1711322004443
9412751660245
10130112031011
11501a8938746
122127230a2ab
13c36716b481
14642430cccb
1535b7ae2d5b
hex1e4b480923

130112031011 has 16 divisors (see below), whose sum is σ = 145992248640. Its totient is φ = 115351864320.

The previous prime is 130112031001. The next prime is 130112031053. The reversal of 130112031011 is 110130211031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130112031011 - 230 = 129038289187 is a prime.

It is a super-2 number, since 2×1301120310112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130112031001) 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, 3198311 + ... + 3238736.

It is an arithmetic number, because the mean of its divisors is an integer number (9124515540).

Almost surely, 2130112031011 is an apocalyptic number.

130112031011 is a deficient number, since it is larger than the sum of its proper divisors (15880217629).

130112031011 is a wasteful number, since it uses less digits than its factorization.

130112031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437134.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 130112031011 its reverse (110130211031), we get a palindrome (240242242042).

The spelling of 130112031011 in words is "one hundred thirty billion, one hundred twelve million, thirty-one thousand, eleven".

Divisors: 1 17 29 41 493 697 1189 20213 6437047 109429799 186674363 263918927 3173464171 4486621759 7653648883 130112031011