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13498286230 = 25111323974231
BaseRepresentation
bin11001001001000111…
…11000000010010110
31021211201101222200001
430210203320002112
5210121030124410
610111231041514
7655333353112
oct144443700226
937751358601
1013498286230
1157a7481260
12274867029a
1313716a6a20
149209d6742
1554007c33a
hex3248f8096

13498286230 has 128 divisors (see below), whose sum is σ = 30099879936. Its totient is φ = 4288204800.

The previous prime is 13498286209. The next prime is 13498286233. The reversal of 13498286230 is 3268289431.

It is a super-2 number, since 2×134982862302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13498286233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3188215 + ... + 3192445.

It is an arithmetic number, because the mean of its divisors is an integer number (235155312).

Almost surely, 213498286230 is an apocalyptic number.

13498286230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13498286230 is an abundant number, since it is smaller than the sum of its proper divisors (16601593706).

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

13498286230 is a wasteful number, since it uses less digits than its factorization.

13498286230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 13498286230 in words is "thirteen billion, four hundred ninety-eight million, two hundred eighty-six thousand, two hundred thirty".

Divisors: 1 2 5 10 11 13 22 23 26 46 55 65 97 110 115 130 143 194 230 253 286 299 485 506 598 715 970 1067 1261 1265 1430 1495 2134 2231 2522 2530 2990 3289 4231 4462 5335 6305 6578 8462 10670 11155 12610 13871 16445 21155 22310 24541 27742 29003 32890 42310 46541 49082 55003 58006 69355 93082 97313 110006 122705 138710 145015 194626 232705 245410 275015 290030 319033 410407 465410 486565 550030 605033 638066 820814 973130 1070443 1210066 1265069 1595165 2052035 2140886 2530138 3025165 3190330 4104070 4514477 5335291 5352215 6050330 6325345 9028954 9439361 10670582 10704430 12650690 13915759 18878722 22572385 26676455 27831518 45144770 47196805 53352910 58688201 69578795 94393610 103832971 117376402 122711693 139157590 207665942 245423386 293441005 519164855 586882010 613558465 1038329710 1227116930 1349828623 2699657246 6749143115 13498286230