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1030130011111 = 81112269103529
BaseRepresentation
bin11101111110110001000…
…10001000101111100111
310122110221112100120120111
432333120202020233213
5113334201240323421
62105122445113451
7134265403423015
oct16773042105747
93573845316514
101030130011111
1136796a599223
12147790558887
13761aa581496
1437c03c558b5
151bbe19c1ee1
hexefd8888be7

1030130011111 has 8 divisors (see below), whose sum is σ = 1031494237200. Its totient is φ = 1028766018240.

The previous prime is 1030130011093. The next prime is 1030130011139. The reversal of 1030130011111 is 1111100310301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030130011111 - 225 = 1030096456679 is a prime.

It is a super-2 number, since 2×10301300111112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030130011091 and 1030130011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030130011411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9898395 + ... + 10001923.

It is an arithmetic number, because the mean of its divisors is an integer number (128936779650).

Almost surely, 21030130011111 is an apocalyptic number.

1030130011111 is a deficient number, since it is larger than the sum of its proper divisors (1364226089).

1030130011111 is a wasteful number, since it uses less digits than its factorization.

1030130011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116609.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 1030130011111 its reverse (1111100310301), we get a palindrome (2141230321412).

The spelling of 1030130011111 in words is "one trillion, thirty billion, one hundred thirty million, eleven thousand, one hundred eleven".

Divisors: 1 811 12269 103529 9950159 83962019 1270197301 1030130011111