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231030000110 = 2571319118711257
BaseRepresentation
bin1101011100101001110…
…1100000100111101110
3211002022212201000101202
43113022131200213232
512241122140000420
6254044514405502
722456065412430
oct3271235404756
9732285630352
10231030000110
1189a85459598
1238937590892
1318a2abc64a0
14b279246650
156022708575
hex35ca7609ee

231030000110 has 128 divisors (see below), whose sum is σ = 539260001280. Its totient is φ = 69204409344.

The previous prime is 231030000101. The next prime is 231030000133. The reversal of 231030000110 is 11000030132.

It is a junction number, because it is equal to n+sod(n) for n = 231030000091 and 231030000100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20517602 + ... + 20528858.

It is an arithmetic number, because the mean of its divisors is an integer number (4212968760).

Almost surely, 2231030000110 is an apocalyptic number.

231030000110 is an abundant number, since it is smaller than the sum of its proper divisors (308230001170).

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

231030000110 is a wasteful number, since it uses less digits than its factorization.

231030000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12490.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 231030000110 its reverse (11000030132), we get a palindrome (242030030242).

The spelling of 231030000110 in words is "two hundred thirty-one billion, thirty million, one hundred ten", and thus it is an aban number.

Divisors: 1 2 5 7 10 13 14 19 26 35 38 65 70 91 95 130 133 182 190 247 266 455 494 665 910 1187 1235 1330 1729 2374 2470 3458 5935 8309 8645 11257 11870 15431 16618 17290 22514 22553 30862 41545 45106 56285 77155 78799 83090 108017 112570 112765 146341 154310 157598 157871 213883 216034 225530 292682 293189 315742 393995 427766 540085 586378 731705 787990 789355 1024387 1069415 1080170 1463410 1465945 1497181 1578710 2048774 2052323 2138830 2780479 2931890 2994362 4104646 5121935 5560958 7485905 10243870 10261615 13362059 13902395 14971810 19463353 20523230 26724118 27804790 38926706 66810295 93534413 97316765 133620590 173706767 187068826 194633530 253879121 347413534 467672065 507758242 868533835 935344130 1215947369 1269395605 1737067670 1777153847 2431894738 2538791210 3300428573 3554307694 6079736845 6600857146 8885769235 12159473690 16502142865 17771538470 23103000011 33004285730 46206000022 115515000055 231030000110