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230753929560 = 233571124973369
BaseRepresentation
bin1101011011101000000…
…0011000100101011000
3211001121122020011210120
43112322000120211120
512240041001221220
6254001253313240
722446204016140
oct3267200304530
9731548204716
10230753929560
1189953639710
123887b035820
13189b595652b
14b250701920
156008374a40
hex35ba018958

230753929560 has 128 divisors (see below), whose sum is σ = 863079667200. Its totient is φ = 47948866560.

The previous prime is 230753929541. The next prime is 230753929561. The reversal of 230753929560 is 65929357032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230753929561) 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, 12477445 + ... + 12495924.

It is an arithmetic number, because the mean of its divisors is an integer number (6742809900).

Almost surely, 2230753929560 is an apocalyptic number.

230753929560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230753929560 is an abundant number, since it is smaller than the sum of its proper divisors (632325737640).

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

230753929560 is a wasteful number, since it uses less digits than its factorization.

230753929560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24973401 (or 24973397 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 51.

The spelling of 230753929560 in words is "two hundred thirty billion, seven hundred fifty-three million, nine hundred twenty-nine thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 110 120 132 140 154 165 168 210 220 231 264 280 308 330 385 420 440 462 616 660 770 840 924 1155 1320 1540 1848 2310 3080 4620 9240 24973369 49946738 74920107 99893476 124866845 149840214 174813583 199786952 249733690 274707059 299680428 349627166 374600535 499467380 524440749 549414118 599360856 699254332 749201070 824121177 874067915 998934760 1048881498 1098828236 1373535295 1398508664 1498402140 1648242354 1748135830 1922949413 2097762996 2197656472 2622203745 2747070590 2996804280 3296484708 3496271660 3845898826 4120605885 4195525992 5244407490 5494141180 5768848239 6592969416 6992543320 7691797652 8241211770 9614747065 10488814980 10988282360 11537696478 15383595304 16482423540 19229494130 20977629960 23075392956 28844241195 32964847080 38458988260 46150785912 57688482390 76917976520 115376964780 230753929560