Search a number
-
+
12202031321102 = 27891092512631361
BaseRepresentation
bin1011000110010000000110…
…1111100001000000001110
31121012111120112122120222202
42301210001233201000032
53044404230004233402
641541311422241502
72366365465631330
oct261440157410016
947174515576882
1012202031321102
113984941635677
121450a03726292
136a68538014bc
1430281d78d450
15162609892b02
hexb1901be100e

12202031321102 has 128 divisors (see below), whose sum is σ = 21529205913600. Its totient is φ = 5079697920000.

The previous prime is 12202031321059. The next prime is 12202031321131. The reversal of 12202031321102 is 20112313020221.

It is a super-2 number, since 2×122020313211022 (a number of 27 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 8965488902 + ... + 8965490262.

It is an arithmetic number, because the mean of its divisors is an integer number (168196921200).

Almost surely, 212202031321102 is an apocalyptic number.

12202031321102 is a deficient number, since it is larger than the sum of its proper divisors (9327174592498).

12202031321102 is a wasteful number, since it uses less digits than its factorization.

12202031321102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12202031321102 its reverse (20112313020221), we get a palindrome (32314344341323).

The spelling of 12202031321102 in words is "twelve trillion, two hundred two billion, thirty-one million, three hundred twenty-one thousand, one hundred two".

Divisors: 1 2 7 14 89 109 178 218 251 263 502 526 623 763 1246 1361 1526 1757 1841 2722 3514 3682 9527 9701 19054 19402 22339 23407 27359 28667 44678 46814 54718 57334 66013 67907 121129 132026 135814 148349 156373 163849 191513 200669 242258 296698 312746 327698 341611 357943 383026 401338 462091 683222 715886 847903 924182 1038443 1695806 2076886 2391277 2434951 2505601 2551363 4782554 4869902 5011202 5102726 5875157 7195417 11750314 13203061 14390834 17044657 17859541 26406122 30403379 31856927 34089314 35719082 37235599 39015787 41126099 50367919 60806758 63713854 74471198 78031574 82252198 89843693 92421427 100735838 179687386 184842854 212823653 222998489 260649193 273110509 425647306 445996978 521298386 546221018 628905851 640392113 1257811702 1280784226 3313968311 3472405043 4482744791 6627936622 6944810086 7996088677 8965489582 9792962537 15992177354 19585925074 23197778177 24306835301 46395556354 48613670602 55972620739 68550737759 111945241478 137101475518 871573665793 1743147331586 6101015660551 12202031321102