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102010220302311 = 3510123946337561
BaseRepresentation
bin10111001100011100011010…
…111100011100111111100111
3111101012002012122110112100000
4113030130122330130333213
5101332313412344133221
61000542503120152343
730325665232605126
oct2714343274347747
9441162178415300
10102010220302311
112a55a322a613a2
12b5363204686b3
1344bc6a3c0c979
141b2946cbadabd
15bbd7beb74e26
hex5cc71af1cfe7

102010220302311 has 96 divisors (see below), whose sum is σ = 155302871592960. Its totient is φ = 66905147232000.

The previous prime is 102010220302307. The next prime is 102010220302321. The reversal of 102010220302311 is 113203022010201.

102010220302311 is a `hidden beast` number, since 1 + 0 + 20 + 10 + 2 + 20 + 302 + 311 = 666.

It is not a de Polignac number, because 102010220302311 - 22 = 102010220302307 is a prime.

It is a super-2 number, since 2×1020102203023112 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010220302321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2715835971 + ... + 2715873531.

It is an arithmetic number, because the mean of its divisors is an integer number (1617738245760).

Almost surely, 2102010220302311 is an apocalyptic number.

102010220302311 is a deficient number, since it is larger than the sum of its proper divisors (53292651290649).

102010220302311 is a wasteful number, since it uses less digits than its factorization.

102010220302311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38379 (or 38367 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102010220302311 its reverse (113203022010201), we get a palindrome (215213242312512).

The spelling of 102010220302311 in words is "one hundred two trillion, ten billion, two hundred twenty million, three hundred two thousand, three hundred eleven".

Divisors: 1 3 9 27 81 101 239 243 303 463 717 909 1389 2151 2727 4167 6453 8181 12501 19359 24139 24543 37503 37561 46763 58077 72417 110657 112509 112683 140289 217251 331971 338049 420867 651753 995913 1014147 1262601 1955259 2987739 3042441 3787803 3793661 5865777 8963217 8977079 9127323 11176357 11363409 11380983 17390743 26889651 26931237 33529071 34142949 52172229 80793711 100587213 102428847 156516687 242381133 301761639 307286541 469550061 727143399 905284917 906684979 921859623 1408650183 1756465043 2181430197 2715854751 2720054937 4156387577 4225950549 5269395129 8160164811 12469162731 15808185387 24480494433 37407488193 47424556161 73441483299 112222464579 142273668483 220324449897 336667393737 419795145277 426821005449 1010002181211 1259385435831 3778156307493 11334468922479 34003406767437 102010220302311