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231030341100 = 223352136582061
BaseRepresentation
bin1101011100101001111…
…0110011110111101100
3211002022220100100011000
43113022132303313230
512241122231403400
6254044530000300
722456101332526
oct3271236636754
9732286310130
10231030341100
1189a856717a9
1238937716090
1318a2acb5760
14b2792d4a16
156022774600
hex35ca7b3dec

231030341100 has 144 divisors (see below), whose sum is σ = 799852174240. Its totient is φ = 56868998400.

The previous prime is 231030341093. The next prime is 231030341107. The reversal of 231030341100 is 1143030132.

231030341100 is a `hidden beast` number, since 2 + 310 + 3 + 0 + 341 + 10 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (231030341093) and next prime (231030341107).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (231030341107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3255931 + ... + 3326130.

Almost surely, 2231030341100 is an apocalyptic number.

231030341100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231030341100 is an abundant number, since it is smaller than the sum of its proper divisors (568821833140).

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

231030341100 is a wasteful number, since it uses less digits than its factorization.

231030341100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582097 (or 6582084 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 231030341100 its reverse (1143030132), we get a palindrome (232173371232).

The spelling of 231030341100 in words is "two hundred thirty-one billion, thirty million, three hundred forty-one thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 27 30 36 39 45 50 52 54 60 65 75 78 90 100 108 117 130 135 150 156 180 195 225 234 260 270 300 325 351 390 450 468 540 585 650 675 702 780 900 975 1170 1300 1350 1404 1755 1950 2340 2700 2925 3510 3900 5850 7020 8775 11700 17550 35100 6582061 13164122 19746183 26328244 32910305 39492366 59238549 65820610 78984732 85566793 98730915 118477098 131641220 164551525 171133586 177715647 197461830 236954196 256700379 296192745 329103050 342267172 355431294 394923660 427833965 493654575 513400758 592385490 658206100 710862588 770101137 855667930 888578235 987309150 1026801516 1184770980 1283501895 1480963725 1540202274 1711335860 1777156470 1974618300 2139169825 2310303411 2567003790 2961927450 3080404548 3554312940 3850505685 4278339650 4442891175 4620606822 5134007580 5923854900 6417509475 7701011370 8556679300 8885782350 9241213644 11551517055 12835018950 15402022740 17771564700 19252528425 23103034110 25670037900 38505056850 46206068220 57757585275 77010113700 115515170550 231030341100