Search a number
-
+
1030232002321 = 5023205102927
BaseRepresentation
bin11101111110111101001…
…11001100111100010001
310122111012122021021012201
432333132213030330101
5113334403343033241
62105140531123201
7134301052350334
oct16773647147421
93574178237181
101030232002321
11367a1211a785
121477ba743501
13761c5741402
1437c1360461b
151bbea91b931
hexefde9ccf11

1030232002321 has 4 divisors (see below), whose sum is σ = 1030437110272. Its totient is φ = 1030026894372.

The previous prime is 1030232002291. The next prime is 1030232002357. The reversal of 1030232002321 is 1232002320301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030232002321 - 231 = 1028084518673 is a prime.

It is a super-2 number, since 2×10302320023212 (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 (1030232002361) 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, 102546441 + ... + 102556486.

It is an arithmetic number, because the mean of its divisors is an integer number (257609277568).

Almost surely, 21030232002321 is an apocalyptic number.

It is an amenable number.

1030232002321 is a deficient number, since it is larger than the sum of its proper divisors (205107951).

1030232002321 is an equidigital number, since it uses as much as digits as its factorization.

1030232002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205107950.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1030232002321 its reverse (1232002320301), we get a palindrome (2262234322622).

The spelling of 1030232002321 in words is "one trillion, thirty billion, two hundred thirty-two million, two thousand, three hundred twenty-one".

Divisors: 1 5023 205102927 1030232002321