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214233102420 = 223541467186481
BaseRepresentation
bin1100011110000101001…
…0011011100001010100
3202110222021101012110220
43013201102123201110
512002222133234140
6242230050514340
721322616216301
oct3074122334124
9673867335426
10214233102420
1182946001767
123562a2959b0
131728200547c
14a5245160a8
15588cc9ebd0
hex31e149b854

214233102420 has 96 divisors (see below), whose sum is σ = 615802352256. Its totient is φ = 55615795200.

The previous prime is 214233102403. The next prime is 214233102449. The reversal of 214233102420 is 24201332412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1055580 + ... + 1242060.

It is an arithmetic number, because the mean of its divisors is an integer number (6414607836).

Almost surely, 2214233102420 is an apocalyptic number.

214233102420 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 214233102420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307901176128).

214233102420 is an abundant number, since it is smaller than the sum of its proper divisors (401569249836).

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

214233102420 is a wasteful number, since it uses less digits than its factorization.

214233102420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187001 (or 186999 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 214233102420 its reverse (24201332412), we get a palindrome (238434434832).

The spelling of 214233102420 in words is "two hundred fourteen billion, two hundred thirty-three million, one hundred two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 164 205 246 410 467 492 615 820 934 1230 1401 1868 2335 2460 2802 4670 5604 7005 9340 14010 19147 28020 38294 57441 76588 95735 114882 186481 191470 229764 287205 372962 382940 559443 574410 745924 932405 1118886 1148820 1864810 2237772 2797215 3729620 5594430 7645721 11188860 15291442 22937163 30582884 38228605 45874326 76457210 87086627 91748652 114685815 152914420 174173254 229371630 261259881 348346508 435433135 458743260 522519762 870866270 1045039524 1306299405 1741732540 2612598810 3570551707 5225197620 7141103414 10711655121 14282206828 17852758535 21423310242 35705517070 42846620484 53558275605 71411034140 107116551210 214233102420