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201212011210002 = 2313192912373784757
BaseRepresentation
bin101101110000000001010010…
…011100111110010100010010
3222101102200101000112212010120
4231300001102130332110102
5202333124144332210002
61551535304420011110
760245042132523522
oct5560012234762422
9871380330485116
10201212011210002
1159126597818281
121a69829b530a96
138837299134930
1437989db447682
15183debd4b1cbc
hexb7005273e512

201212011210002 has 128 divisors (see below), whose sum is σ = 472301464723200. Its totient is φ = 56584584999936.

The previous prime is 201212011209997. The next prime is 201212011210117. The reversal of 201212011210002 is 200012110212102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51271408 + ... + 55056164.

It is an arithmetic number, because the mean of its divisors is an integer number (3689855193150).

Almost surely, 2201212011210002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201212011210002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236150732361600).

201212011210002 is an abundant number, since it is smaller than the sum of its proper divisors (271089453513198).

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

201212011210002 is a wasteful number, since it uses less digits than its factorization.

201212011210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786060.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201212011210002 its reverse (200012110212102), we get a palindrome (401224121422104).

The spelling of 201212011210002 in words is "two hundred one trillion, two hundred twelve billion, eleven million, two hundred ten thousand, two".

Divisors: 1 2 3 6 13 19 26 29 38 39 57 58 78 87 114 174 247 377 494 551 741 754 1102 1131 1237 1482 1653 2262 2474 3306 3711 7163 7422 14326 16081 21489 23503 32162 35873 42978 47006 48243 70509 71746 96486 107619 141018 215238 305539 466349 611078 681587 916617 932698 1363174 1399047 1833234 2044761 2798094 3784757 4089522 7569514 8860631 11354271 17721262 22708542 26581893 49201841 53163786 71910383 98403682 109757953 143820766 147605523 215731149 219515906 295211046 329273859 431462298 658547718 934834979 1426853389 1869669958 2085401107 2804504937 2853706778 4170802214 4280560167 4681744409 5609009874 6256203321 8561120334 9363488818 12512406642 14045233227 27110214391 28090466454 54220428782 60862677317 81330643173 88953143771 121725354634 135770587861 162661286346 177906287542 182588031951 266859431313 271541175722 365176063902 407311763583 533718862626 814623527166 1156390869023 1765017642193 2312781738046 2579641169359 3469172607069 3530035284386 5159282338718 5295052926579 6938345214138 7738923508077 10590105853158 15477847016154 33535335201667 67070670403334 100606005605001 201212011210002