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1030202032111 = 7672196592819
BaseRepresentation
bin11101111110111001101…
…00110111111111101111
310122111010112212121210221
432333130310313333233
5113334323210011421
62105133540512211
7134300236534540
oct16773464677757
93574115777727
101030202032111
113679a720a70a
121477b06ab667
13761bc479b65
1437c0d6424c7
151bbe7e9b841
hexefdcd37fef

1030202032111 has 8 divisors (see below), whose sum is σ = 1194946494080. Its totient is φ = 869850755928.

The previous prime is 1030202032109. The next prime is 1030202032121. The reversal of 1030202032111 is 1112302020301.

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

It is not a de Polignac number, because 1030202032111 - 21 = 1030202032109 is a prime.

It is a super-2 number, since 2×10302020321112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030202032121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098295941 + ... + 1098296878.

It is an arithmetic number, because the mean of its divisors is an integer number (149368311760).

Almost surely, 21030202032111 is an apocalyptic number.

1030202032111 is a deficient number, since it is larger than the sum of its proper divisors (164744461969).

1030202032111 is an equidigital number, since it uses as much as digits as its factorization.

1030202032111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196592893.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1030202032111 its reverse (1112302020301), we get a palindrome (2142504052412).

The spelling of 1030202032111 in words is "one trillion, thirty billion, two hundred two million, thirty-two thousand, one hundred eleven".

Divisors: 1 7 67 469 2196592819 15376149733 147171718873 1030202032111