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1001031130112 = 21013677914207
BaseRepresentation
bin11101001000100100001…
…10101101110000000000
310112200211120200021002012
432210102012231300000
5112400102432130422
62043511203112052
7132215325133166
oct16442206556000
93480746607065
101001031130112
11356597a81242
1214200b372628
1373520ab51c0
1436643379236
151b08c0464e2
hexe9121adc00

1001031130112 has 176 divisors, whose sum is σ = 2215020380160. Its totient is φ = 449326006272.

The previous prime is 1001031130079. The next prime is 1001031130129. The reversal of 1001031130112 is 2110311301001.

It is a happy number.

It is a congruent number.

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, 70453313 + ... + 70467519.

Almost surely, 21001031130112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001031130112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107510190080).

1001031130112 is an abundant number, since it is smaller than the sum of its proper divisors (1213989250048).

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

1001031130112 is a wasteful number, since it uses less digits than its factorization.

1001031130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14386 (or 14368 counting only the distinct ones).

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

Adding to 1001031130112 its reverse (2110311301001), we get a palindrome (3111342431113).

The spelling of 1001031130112 in words is "one trillion, one billion, thirty-one million, one hundred thirty thousand, one hundred twelve".