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199322465230 = 2571091391631153
BaseRepresentation
bin1011100110100010001…
…0110111001111001110
3201001111010101100112001
42321220202313033032
511231203022341410
6231322324102514
720254252666660
oct2715042671716
9631433340461
10199322465230
1177594376309
1232768834a3a
1315a46b47325
14990c114530
1552b8c3d33a
hex2e688b73ce

199322465230 has 128 divisors (see below), whose sum is σ = 419694105600. Its totient is φ = 66754658304.

The previous prime is 199322465219. The next prime is 199322465239. The reversal of 199322465230 is 32564223991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199322465239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172872334 + ... + 172873486.

It is an arithmetic number, because the mean of its divisors is an integer number (3278860200).

Almost surely, 2199322465230 is an apocalyptic number.

199322465230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199322465230 is an abundant number, since it is smaller than the sum of its proper divisors (220371640370).

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

199322465230 is a wasteful number, since it uses less digits than its factorization.

199322465230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 199322465230 in words is "one hundred ninety-nine billion, three hundred twenty-two million, four hundred sixty-five thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 109 139 163 218 278 326 545 695 763 815 973 1090 1141 1153 1390 1526 1630 1946 2282 2306 3815 4865 5705 5765 7630 8071 9730 11410 11530 15151 16142 17767 22657 30302 35534 40355 45314 75755 80710 88835 106057 113285 124369 125677 151510 158599 160267 177670 187939 212114 226570 248738 251354 317198 320534 375878 530285 621845 628385 792995 801335 879739 939695 1060570 1121869 1243690 1256770 1315573 1585990 1602670 1759478 1879390 2243738 2469613 2631146 4398695 4939226 5609345 6577865 8797390 11218690 12348065 13155730 17287291 17469103 20485351 24696130 26123521 34574582 34938206 40970702 52247042 86436455 87345515 102426755 122283721 130617605 143397457 172872910 174691030 182864647 204853510 244567442 261235210 286794914 365729294 611418605 716987285 914323235 1222837210 1433974570 1828646470 2847463789 5694927578 14237318945 19932246523 28474637890 39864493046 99661232615 199322465230