Search a number
-
+
12100233032310 = 23510492647145259
BaseRepresentation
bin1011000000010100111000…
…0101110111001001110110
31120211202211001012201021110
42300011032011313021312
53041222234124013220
641422434215455450
72356133024513343
oct260051605671166
946752731181243
1012100233032310
113945753104595
121435133687586
1369a07c580867
142db92397d7ca
1515eb4c83bbe0
hexb014e177276

12100233032310 has 64 divisors (see below), whose sum is σ = 29079425088000. Its totient is φ = 3222412768512.

The previous prime is 12100233032287. The next prime is 12100233032341. The reversal of 12100233032310 is 1323033200121.

It is a super-2 number, since 2×121002330323102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83228461 + ... + 83373719.

It is an arithmetic number, because the mean of its divisors is an integer number (454366017000).

Almost surely, 212100233032310 is an apocalyptic number.

12100233032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100233032310 is an abundant number, since it is smaller than the sum of its proper divisors (16979192055690).

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

12100233032310 is a wasteful number, since it uses less digits than its factorization.

12100233032310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148965.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12100233032310 its reverse (1323033200121), we get a palindrome (13423266232431).

The spelling of 12100233032310 in words is "twelve trillion, one hundred billion, two hundred thirty-three million, thirty-two thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1049 2098 2647 3147 5245 5294 6294 7941 10490 13235 15735 15882 26470 31470 39705 79410 145259 290518 435777 726295 871554 1452590 2178885 2776703 4357770 5553406 8330109 13883515 16660218 27767030 41650545 83301090 152376691 304753382 384500573 457130073 761883455 769001146 914260146 1153501719 1523766910 1922502865 2285650365 2307003438 3845005730 4571300730 5767508595 11535017190 403341101077 806682202154 1210023303231 2016705505385 2420046606462 4033411010770 6050116516155 12100233032310