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10212232220320 = 255138595715631
BaseRepresentation
bin1001010010011011100001…
…1110010100111010100000
31100011021120000121010001211
42110212320132110322200
52314304122422022240
633415233522035504
72102544430426234
oct224467036247240
940137500533054
1010212232220320
113287a8a946409
12118b247aa8b94
13591017767c90
142743bb9da5c4
1512a99c208bea
hex949b8794ea0

10212232220320 has 96 divisors (see below), whose sum is σ = 26012527107840. Its totient is φ = 3766280094720.

The previous prime is 10212232220297. The next prime is 10212232220329. The reversal of 10212232220320 is 2302223221201.

It is a junction number, because it is equal to n+sod(n) for n = 10212232220291 and 10212232220300.

It is not an unprimeable number, because it can be changed into a prime (10212232220329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071096 + ... + 4644535.

It is an arithmetic number, because the mean of its divisors is an integer number (270963824040).

Almost surely, 210212232220320 is an apocalyptic number.

10212232220320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212232220320 is an abundant number, since it is smaller than the sum of its proper divisors (15800294887520).

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

10212232220320 is a wasteful number, since it uses less digits than its factorization.

10212232220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716518 (or 5716510 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10212232220320 its reverse (2302223221201), we get a palindrome (12514455441521).

The spelling of 10212232220320 in words is "ten trillion, two hundred twelve billion, two hundred thirty-two million, two hundred twenty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 859 1040 1718 2080 3436 4295 6872 8590 11167 13744 17180 22334 27488 34360 44668 55835 68720 89336 111670 137440 178672 223340 357344 446680 893360 1786720 5715631 11431262 22862524 28578155 45725048 57156310 74303203 91450096 114312620 148606406 182900192 228625240 297212812 371516015 457250480 594425624 743032030 914500960 1188851248 1486064060 2377702496 2972128120 4909727029 5944256240 9819454058 11888512480 19638908116 24548635145 39277816232 49097270290 63826451377 78555632464 98194540580 127652902754 157111264928 196389081160 255305805508 319132256885 392778162320 510611611016 638264513770 785556324640 1021223222032 1276529027540 2042446444064 2553058055080 5106116110160 10212232220320