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100010202111012 = 223197322132715221
BaseRepresentation
bin10110101111010101110000…
…100100100001110000100100
3111010002212210221101110121010
4112233111300210201300210
5101102031343220023022
6552412015205222220
730031333016513154
oct2657256044416044
9433085727343533
10100010202111012
11299590a7916186
12b272792401970
1343a5bc997951b
141a9a73bb46764
15b867652a250c
hex5af570921c24

100010202111012 has 96 divisors (see below), whose sum is σ = 249116622491520. Its totient is φ = 31135449461760.

The previous prime is 100010202110927. The next prime is 100010202111019. The reversal of 100010202111012 is 210111202010001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (100010202111019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35475562 + ... + 38190782.

It is an arithmetic number, because the mean of its divisors is an integer number (2594964817620).

Almost surely, 2100010202111012 is an apocalyptic number.

100010202111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100010202111012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124558311245760).

100010202111012 is an abundant number, since it is smaller than the sum of its proper divisors (149106420380508).

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

100010202111012 is a wasteful number, since it uses less digits than its factorization.

100010202111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717533 (or 2717531 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100010202111012 its reverse (210111202010001), we get a palindrome (310121404121013).

The spelling of 100010202111012 in words is "one hundred trillion, ten billion, two hundred two million, one hundred eleven thousand, twelve".

Divisors: 1 2 3 4 6 12 19 38 57 73 76 114 146 219 228 292 438 876 1387 2213 2774 4161 4426 5548 6639 8322 8852 13278 16644 26556 42047 84094 126141 161549 168188 252282 323098 484647 504564 646196 969294 1938588 2715221 3069431 5430442 6138862 8145663 9208293 10860884 12277724 16291326 18416586 32582652 36833172 51589199 103178398 154767597 198211133 206356796 309535194 396422266 594633399 619070388 792844532 1189266798 2378533596 3766011527 6008784073 7532023054 11298034581 12017568146 15064046108 18026352219 22596069162 24035136292 36052704438 45192138324 72105408876 114166897387 228333794774 342500692161 438641237329 456667589548 685001384322 877282474658 1315923711987 1370002768644 1754564949316 2631847423974 5263694847948 8334183509251 16668367018502 25002550527753 33336734037004 50005101055506 100010202111012