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230113213003 = 19243310091459
BaseRepresentation
bin1101011001001111010…
…0001111101001001011
3210222221222121101220201
43112103310033221023
512232232440304003
6253413524433031
722424264015632
oct3262364175113
9728858541821
10230113213003
1189654a008a3
1238720548777
1318912ca2bcb
14b1cd59a519
155ebbeb2b1d
hex3593d0fa4b

230113213003 has 24 divisors (see below), whose sum is σ = 243831008400. Its totient is φ = 217134038016.

The previous prime is 230113212971. The next prime is 230113213021. The reversal of 230113213003 is 300312311032.

It is not a de Polignac number, because 230113213003 - 25 = 230113212971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230113253003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157719088 + ... + 157720546.

It is an arithmetic number, because the mean of its divisors is an integer number (10159625350).

Almost surely, 2230113213003 is an apocalyptic number.

230113213003 is a deficient number, since it is larger than the sum of its proper divisors (13717795397).

230113213003 is a wasteful number, since it uses less digits than its factorization.

230113213003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 230113213003 its reverse (300312311032), we get a palindrome (530425524035).

The spelling of 230113213003 in words is "two hundred thirty billion, one hundred thirteen million, two hundred thirteen thousand, three".

Divisors: 1 19 361 433 1009 1459 8227 19171 27721 156313 364249 436897 526699 631747 1472131 8301043 12003193 27970489 157719817 228060667 531439291 637432723 12111221737 230113213003