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122413132030 = 257103163104161
BaseRepresentation
bin111001000000001100…
…1000010100011111110
3102200222011220102022211
41302000121002203332
54001200230211110
6132122534131034
711562340311520
oct1620031024376
9380864812284
10122413132030
1147a08026a12
121b883ab0a7a
13b70b120347
145cd3a23a10
1532b6c7298a
hex1c806428fe

122413132030 has 64 divisors (see below), whose sum is σ = 255828538368. Its totient is φ = 41307356160.

The previous prime is 122413132003. The next prime is 122413132031. The reversal of 122413132030 is 30231314221.

It is a junction number, because it is equal to n+sod(n) for n = 122413131992 and 122413132010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122413132031) 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, 1123150 + ... + 1227310.

It is an arithmetic number, because the mean of its divisors is an integer number (3997320912).

Almost surely, 2122413132030 is an apocalyptic number.

122413132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122413132030 is an abundant number, since it is smaller than the sum of its proper divisors (133415406338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122413132030 is a wasteful number, since it uses less digits than its factorization.

122413132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104441.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122413132030 its reverse (30231314221), we get a palindrome (152644446251).

The spelling of 122413132030 in words is "one hundred twenty-two billion, four hundred thirteen million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 103 163 206 326 515 721 815 1030 1141 1442 1630 2282 3605 5705 7210 11410 16789 33578 83945 104161 117523 167890 208322 235046 520805 587615 729127 1041610 1175230 1458254 3645635 7291270 10728583 16978243 21457166 33956486 53642915 75100081 84891215 107285830 118847701 150200162 169782430 237695402 375500405 594238505 751000810 1188477010 1748759029 3497518058 8743795145 12241313203 17487590290 24482626406 61206566015 122413132030