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302012413230 = 235111948167849
BaseRepresentation
bin1000110010100010101…
…01111011010100101110
31001212112202122012201110
410121101111323110232
514422010134210410
6350424222052450
730551102104323
oct4312125732456
91055482565643
10302012413230
111070a0152130
124a64741a126
1322630a31078
141089050cb4a
157cc91c4720
hex465157b52e

302012413230 has 64 divisors (see below), whose sum is σ = 832340448000. Its totient is φ = 69361701120.

The previous prime is 302012413069. The next prime is 302012413237. The reversal of 302012413230 is 32314210203.

It is a super-2 number, since 2×3020124132302 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302012413197 and 302012413206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302012413237) 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, 24077655 + ... + 24090194.

It is an arithmetic number, because the mean of its divisors is an integer number (13005319500).

Almost surely, 2302012413230 is an apocalyptic number.

302012413230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

302012413230 is an abundant number, since it is smaller than the sum of its proper divisors (530328034770).

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

302012413230 is a wasteful number, since it uses less digits than its factorization.

302012413230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48167889.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 302012413230 its reverse (32314210203), we get a palindrome (334326623433).

The spelling of 302012413230 in words is "three hundred two billion, twelve million, four hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 19 22 30 33 38 55 57 66 95 110 114 165 190 209 285 330 418 570 627 1045 1254 2090 3135 6270 48167849 96335698 144503547 240839245 289007094 481678490 529846339 722517735 915189131 1059692678 1445035470 1589539017 1830378262 2649231695 2745567393 3179078034 4575945655 5298463390 5491134786 7947695085 9151891310 10067080441 13727836965 15895390170 20134160882 27455673930 30201241323 50335402205 60402482646 100670804410 151006206615 302012413230