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232103213340 = 223537449232853
BaseRepresentation
bin1101100000101001101…
…1011111100100011100
3211012002200010220011220
43120022123133210130
512300321410311330
6254343213213340
722524506522115
oct3301233374434
9735080126156
10232103213340
118a486238579
1238b96a91250
1318b6c3588bb
14b33b9b120c
156086a4c710
hex360a6df91c

232103213340 has 96 divisors (see below), whose sum is σ = 668942971200. Its totient is φ = 60086992896.

The previous prime is 232103213261. The next prime is 232103213351. The reversal of 232103213340 is 43312301232.

It is a self number, because there is not a number n which added to its sum of digits gives 232103213340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880354 + ... + 1113206.

It is an arithmetic number, because the mean of its divisors is an integer number (6968155950).

Almost surely, 2232103213340 is an apocalyptic number.

232103213340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232103213340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334471485600).

232103213340 is an abundant number, since it is smaller than the sum of its proper divisors (436839757860).

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

232103213340 is a wasteful number, since it uses less digits than its factorization.

232103213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233351 (or 233349 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 232103213340 its reverse (43312301232), we get a palindrome (275415514572).

The spelling of 232103213340 in words is "two hundred thirty-two billion, one hundred three million, two hundred thirteen thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 449 555 740 898 1110 1347 1796 2220 2245 2694 4490 5388 6735 8980 13470 16613 26940 33226 49839 66452 83065 99678 166130 199356 232853 249195 332260 465706 498390 698559 931412 996780 1164265 1397118 2328530 2794236 3492795 4657060 6985590 8615561 13971180 17231122 25846683 34462244 43077805 51693366 86155610 103386732 104550997 129233415 172311220 209101994 258466830 313652991 418203988 516933660 522754985 627305982 1045509970 1254611964 1568264955 2091019940 3136529910 3868386889 6273059820 7736773778 11605160667 15473547556 19341934445 23210321334 38683868890 46420642668 58025803335 77367737780 116051606670 232103213340