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1000030430311 = 11124337731173
BaseRepresentation
bin11101000110101100111…
…01010110010001100111
310112121020211200110000121
432203112131112101213
5112341030242232221
62043224014422411
7132151454256103
oct16432635262147
93477224613017
101000030430311
1135612411a710
12141990201a07
13733c1691643
143658a4c8903
151b02e277a41
hexe8d6756467

1000030430311 has 8 divisors (see below), whose sum is σ = 1090952553744. Its totient is φ = 909110017920.

The previous prime is 1000030430299. The next prime is 1000030430351. The reversal of 1000030430311 is 1130340300001.

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 1000030430311 - 219 = 1000029906023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000030430351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002121 + ... + 1733293.

It is an arithmetic number, because the mean of its divisors is an integer number (136369069218).

Almost surely, 21000030430311 is an apocalyptic number.

1000030430311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1000030430311 is a deficient number, since it is larger than the sum of its proper divisors (90922123433).

1000030430311 is a wasteful number, since it uses less digits than its factorization.

1000030430311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855521.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1000030430311 its reverse (1130340300001), we get a palindrome (2130370730312).

It can be divided in two parts, 1000030 and 430311, that added together give a palindrome (1430341).

The spelling of 1000030430311 in words is "one trillion, thirty million, four hundred thirty thousand, three hundred eleven".

Divisors: 1 11 124337 731173 1367707 8042903 90911857301 1000030430311