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230103503319 = 31961655310099
BaseRepresentation
bin1101011001001100111…
…1001101000111010111
3210222221022100002201210
43112103033031013113
512232222444101234
6253412540352503
722424115335544
oct3262317150727
9728838302653
10230103503319
118964a479868
1238719245733
1318910c83531
14b1cc18dbcb
155ebb1e5be9
hex35933cd1d7

230103503319 has 32 divisors (see below), whose sum is σ = 328329184000. Its totient is φ = 142910127360.

The previous prime is 230103503299. The next prime is 230103503321. The reversal of 230103503319 is 913305301032.

It is not a de Polignac number, because 230103503319 - 225 = 230069948887 is a prime.

It is a super-2 number, since 2×2301035033192 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230103503339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22779732 + ... + 22789830.

It is an arithmetic number, because the mean of its divisors is an integer number (10260287000).

Almost surely, 2230103503319 is an apocalyptic number.

230103503319 is a deficient number, since it is larger than the sum of its proper divisors (98225680681).

230103503319 is a wasteful number, since it uses less digits than its factorization.

230103503319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16735.

The product of its (nonzero) digits is 7290, while the sum is 30.

The spelling of 230103503319 in words is "two hundred thirty billion, one hundred three million, five hundred three thousand, three hundred nineteen".

Divisors: 1 3 19 57 61 183 1159 3477 6553 10099 19659 30297 124507 191881 373521 399733 575643 616039 1199199 1848117 7594927 11704741 22784781 35114223 66178747 198536241 1257396193 3772188579 4036903567 12110710701 76701167773 230103503319