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10481818230 = 23351310927397
BaseRepresentation
bin10011100001100001…
…11101101001110110
31000001111101112111000
421300300331221312
5132431321140410
64452033424130
7520514661552
oct116060755166
930044345430
1010481818230
1144997931a4
12204640b046
13cb0777910
14716144862
15415333dc0
hex270c3da76

10481818230 has 128 divisors (see below), whose sum is σ = 30378902400. Its totient is φ = 2556375552.

The previous prime is 10481818229. The next prime is 10481818247. The reversal of 10481818230 is 3281818401.

It is a Curzon number.

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, 368892 + ... + 396288.

It is an arithmetic number, because the mean of its divisors is an integer number (237335175).

Almost surely, 210481818230 is an apocalyptic number.

10481818230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10481818230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15189451200).

10481818230 is an abundant number, since it is smaller than the sum of its proper divisors (19897084170).

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

10481818230 is a wasteful number, since it uses less digits than its factorization.

10481818230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27535 (or 27529 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

It can be divided in two parts, 1048 and 1818230, that added together give a triangular number (1819278 = T1907).

The spelling of 10481818230 in words is "ten billion, four hundred eighty-one million, eight hundred eighteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 109 117 130 135 195 218 234 270 327 351 390 545 585 654 702 981 1090 1170 1417 1635 1755 1962 2834 2943 3270 3510 4251 4905 5886 7085 8502 9810 12753 14170 14715 21255 25506 27397 29430 38259 42510 54794 63765 76518 82191 127530 136985 164382 191295 246573 273970 356161 382590 410955 493146 712322 739719 821910 1068483 1232865 1479438 1780805 2136966 2465730 2986273 3205449 3561610 3698595 5342415 5972546 6410898 7397190 8958819 9616347 10684830 14931365 16027245 17917638 19232694 26876457 29862730 32054490 38821549 44794095 48081735 53752914 77643098 80629371 89588190 96163470 116464647 134382285 161258742 194107745 232929294 268764570 349393941 388215490 403146855 582323235 698787882 806293710 1048181823 1164646470 1746969705 2096363646 3493939410 5240909115 10481818230