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1030022002021 = 43197912104093
BaseRepresentation
bin11101111110100100001…
…10000111010101100101
310122110200000010010221211
432333102012013111211
5113333441113031041
62105104030111421
7134262622362505
oct16772206072545
93573600103854
101030022002021
11367914627411
1214776034b571
137619109538c
1437bd377ba05
151bbd7289481
hexefd2187565

1030022002021 has 8 divisors (see below), whose sum is σ = 1054508669280. Its totient is φ = 1005559546992.

The previous prime is 1030022002013. The next prime is 1030022002043. The reversal of 1030022002021 is 1202002200301.

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

It is not a de Polignac number, because 1030022002021 - 23 = 1030022002013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030022001992 and 1030022002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030022002421) 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, 5966950 + ... + 6137143.

It is an arithmetic number, because the mean of its divisors is an integer number (131813583660).

Almost surely, 21030022002021 is an apocalyptic number.

It is an amenable number.

1030022002021 is a deficient number, since it is larger than the sum of its proper divisors (24486667259).

1030022002021 is a wasteful number, since it uses less digits than its factorization.

1030022002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106115.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1030022002021 its reverse (1202002200301), we get a palindrome (2232024202322).

The spelling of 1030022002021 in words is "one trillion, thirty billion, twenty-two million, two thousand, twenty-one".

Divisors: 1 43 1979 85097 12104093 520475999 23954000047 1030022002021