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1030210200331 = 1379246938487
BaseRepresentation
bin11101111110111010101…
…00000010001100001011
310122111011010020121111121
432333131110002030023
5113334332302402311
62105134431540111
7134300366134564
oct16773524021413
93574133217447
101030210200331
11367a00889604
121477b338a637
13761c1079a20
1437c1076b16b
151bbe8a61b71
hexefdd50230b

1030210200331 has 4 divisors (see below), whose sum is σ = 1109457138832. Its totient is φ = 950963261832.

The previous prime is 1030210200277. The next prime is 1030210200361. The reversal of 1030210200331 is 1330020120301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030210200331 - 27 = 1030210200203 is a prime.

It is a super-2 number, since 2×10302102003312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030210200361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39623469231 + ... + 39623469256.

It is an arithmetic number, because the mean of its divisors is an integer number (277364284708).

Almost surely, 21030210200331 is an apocalyptic number.

1030210200331 is a deficient number, since it is larger than the sum of its proper divisors (79246938501).

1030210200331 is an equidigital number, since it uses as much as digits as its factorization.

1030210200331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79246938500.

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

Adding to 1030210200331 its reverse (1330020120301), we get a palindrome (2360230320632).

The spelling of 1030210200331 in words is "one trillion, thirty billion, two hundred ten million, two hundred thousand, three hundred thirty-one".

Divisors: 1 13 79246938487 1030210200331