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13570500202212 = 22319736611233493
BaseRepresentation
bin1100010101111010000011…
…0110000000111011100100
31210001022211111021120211110
43011132200312000323210
53234314341022432322
644510111323505020
72600302434326142
oct305364066007344
953038744246743
1013570500202212
114362242644618
121632079088170
13775900a76975
1434cb5c46a592
15187eee783c0c
hexc57a0d80ee4

13570500202212 has 96 divisors (see below), whose sum is σ = 33838786280320. Its totient is φ = 4220318868480.

The previous prime is 13570500202201. The next prime is 13570500202213. The reversal of 13570500202212 is 21220200507531.

It is a self number, because there is not a number n which added to its sum of digits gives 13570500202212.

It is not an unprimeable number, because it can be changed into a prime (13570500202213) 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, 10384938 + ... + 11618430.

Almost surely, 213570500202212 is an apocalyptic number.

13570500202212 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 13570500202212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16919393140160).

13570500202212 is an abundant number, since it is smaller than the sum of its proper divisors (20268286078108).

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

13570500202212 is a wasteful number, since it uses less digits than its factorization.

13570500202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234253 (or 1234251 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 13570500202212 its reverse (21220200507531), we get a palindrome (34790700709743).

The spelling of 13570500202212 in words is "thirteen trillion, five hundred seventy billion, five hundred million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 73 76 114 146 219 228 292 438 661 876 1322 1387 1983 2644 2774 3966 4161 5548 7932 8322 12559 16644 25118 37677 48253 50236 75354 96506 144759 150708 193012 289518 579036 916807 1233493 1833614 2466986 2750421 3667228 3700479 4933972 5500842 7400958 11001684 14801916 23436367 46872734 70309101 90044989 93745468 140618202 180089978 270134967 281236404 360179956 540269934 815338873 1080539868 1630677746 1710854791 2446016619 3261355492 3421709582 4892033238 5132564373 6843419164 9784066476 10265128746 15491438587 20530257492 30982877174 46474315761 59519737729 61965754348 92948631522 119039475458 178559213187 185897263044 238078950916 357118426374 714236852748 1130875016851 2261750033702 3392625050553 4523500067404 6785250101106 13570500202212