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23130313133110 = 2529280012848459
BaseRepresentation
bin1010100001001011100100…
…00110010000110000110110
310000220020101021212211121021
411100211302012100300312
511012431340130224420
6121105530312211354
74605052502441611
oct520456206206066
9100806337784537
1023130313133110
117408568837437
122716987099b5a
13cba243833c11
1459d728051178
152a1a14b937aa
hex150972190c36

23130313133110 has 32 divisors (see below), whose sum is σ = 43071791536800. Its totient is φ = 8932764288000.

The previous prime is 23130313133101. The next prime is 23130313133119. The reversal of 23130313133110 is 1133131303132.

It is an interprime number because it is at equal distance from previous prime (23130313133101) and next prime (23130313133119).

It is a super-2 number, since 2×231303131331102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130313133119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6696061 + ... + 9544519.

It is an arithmetic number, because the mean of its divisors is an integer number (1345993485525).

Almost surely, 223130313133110 is an apocalyptic number.

23130313133110 is a deficient number, since it is larger than the sum of its proper divisors (19941478403690).

23130313133110 is a wasteful number, since it uses less digits than its factorization.

23130313133110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876496.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 23130313133110 its reverse (1133131303132), we get a palindrome (24263444436242).

The spelling of 23130313133110 in words is "twenty-three trillion, one hundred thirty billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred ten".

Divisors: 1 2 5 10 29 58 145 290 28001 56002 140005 280010 812029 1624058 2848459 4060145 5696918 8120290 14242295 28484590 82605311 165210622 413026555 826053110 79759700459 159519400918 398798502295 797597004590 2313031313311 4626062626622 11565156566555 23130313133110