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103031210030223 = 3231493205942467
BaseRepresentation
bin10111011011010011010010…
…101011001011010010001111
3111111210200120011202121112010
4113123103102223023102033
5102001030404231431343
61003043515013312303
730462521301240156
oct2733232253132217
9444720504677463
10103031210030223
112a913322053562
12b68017b935693
134564a55934947
141b62a46b3459d
15bda128ea9d33
hex5db4d2acb48f

103031210030223 has 8 divisors (see below), whose sum is σ = 143347770476928. Its totient is φ = 65701061468504.

The previous prime is 103031210030167. The next prime is 103031210030227. The reversal of 103031210030223 is 322030012130301.

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 103031210030223 - 28 = 103031210029967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103031210030223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031210030227) 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, 746602971165 + ... + 746602971302.

It is an arithmetic number, because the mean of its divisors is an integer number (17918471309616).

Almost surely, 2103031210030223 is an apocalyptic number.

103031210030223 is a deficient number, since it is larger than the sum of its proper divisors (40316560446705).

103031210030223 is a wasteful number, since it uses less digits than its factorization.

103031210030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493205942493.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103031210030223 its reverse (322030012130301), we get a palindrome (425061222160524).

The spelling of 103031210030223 in words is "one hundred three trillion, thirty-one billion, two hundred ten million, thirty thousand, two hundred twenty-three".

Divisors: 1 3 23 69 1493205942467 4479617827401 34343736676741 103031210030223