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13001111130 = 235761910053
BaseRepresentation
bin11000001101110110…
…10011011001011010
31020120001212212122110
430012323103121122
5203111241024010
65550030533150
7640115423040
oct140673233132
936501785573
1013001111130
115571874247
12262a0671b6
1312c26a0687
148b4978390
155115c1120
hex306ed365a

13001111130 has 32 divisors (see below), whose sum is σ = 35660191104. Its totient is φ = 2971682496.

The previous prime is 13001111129. The next prime is 13001111143. The reversal of 13001111130 is 3111110031.

It is a super-2 number, since 2×130011111302 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30954817 + ... + 30955236.

It is an arithmetic number, because the mean of its divisors is an integer number (1114380972).

Almost surely, 213001111130 is an apocalyptic number.

13001111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13001111130 is an abundant number, since it is smaller than the sum of its proper divisors (22659079974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13001111130 is a wasteful number, since it uses less digits than its factorization.

13001111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61910070.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 13001111130 its reverse (3111110031), we get a palindrome (16112221161).

It can be divided in two parts, 130011 and 11130, that added together give a palindrome (141141).

The spelling of 13001111130 in words is "thirteen billion, one million, one hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 61910053 123820106 185730159 309550265 371460318 433370371 619100530 866740742 928650795 1300111113 1857301590 2166851855 2600222226 4333703710 6500555565 13001111130