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102110314311 = 33194171101677
BaseRepresentation
bin101111100011000111…
…1111011111101000111
3100202120020120102021000
41133012033323331013
53133110220024221
6114524150224343
710243250231235
oct1370617737507
9322506512230
10102110314311
113a339679515
12179586550b3
139823a9c235
144d29433955
1529c963ce26
hex17c63fbf47

102110314311 has 128 divisors (see below), whose sum is σ = 167302195200. Its totient is φ = 61326720000.

The previous prime is 102110314307. The next prime is 102110314331. The reversal of 102110314311 is 113413011201.

It is a happy number.

102110314311 is a `hidden beast` number, since 10 + 21 + 10 + 314 + 311 = 666.

It is not a de Polignac number, because 102110314311 - 22 = 102110314307 is a prime.

It is a super-2 number, since 2×1021103143112 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110314331) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 150827305 + ... + 150827981.

It is an arithmetic number, because the mean of its divisors is an integer number (1307048400).

Almost surely, 2102110314311 is an apocalyptic number.

102110314311 is a deficient number, since it is larger than the sum of its proper divisors (65191880889).

102110314311 is a wasteful number, since it uses less digits than its factorization.

102110314311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 102110314311 its reverse (113413011201), we get a palindrome (215523325512).

The spelling of 102110314311 in words is "one hundred two billion, one hundred ten million, three hundred fourteen thousand, three hundred eleven".

Divisors: 1 3 9 19 27 41 57 71 101 123 171 213 303 369 513 639 677 779 909 1107 1349 1917 1919 2031 2337 2727 2911 4047 4141 5757 6093 7011 7171 8733 12141 12423 12863 17271 18279 21033 21513 26199 27757 36423 37269 38589 48067 51813 55309 64539 68377 78597 78679 83271 111807 115767 136249 144201 165927 193617 205131 236037 249813 294011 347301 408747 432603 497781 527383 615393 708111 749439 882033 913273 1226241 1297809 1299163 1493343 1582149 1846179 1970747 2124333 2646099 2739819 2803457 3678723 3897489 4746447 4854767 5586209 5912241 7938297 8219457 8410371 11692467 14239341 14564301 16758627 17736723 24658371 25231113 35077401 37444193 43692903 50275881 53210169 53265683 75693339 92240573 112332579 131078709 150827643 159797049 199045447 276721719 336997737 479391147 597136341 830165157 1010993211 1438173441 1791409023 2490495471 3781863493 5374227069 11345590479 34036771437 102110314311