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1112100202010 = 25723177159597
BaseRepresentation
bin10000001011101110010…
…101100110011000011010
310221022112011201201101202
4100023232111212120122
5121210040122431020
62210520342514202
7143226610514300
oct20135625463032
93838464651352
101112100202010
11399703631946
1215b648135962
1380b41924515
143bb7c52a270
151dddce15e75
hex102ee56661a

1112100202010 has 48 divisors (see below), whose sum is σ = 2335947720264. Its totient is φ = 380088632448.

The previous prime is 1112100202009. The next prime is 1112100202019. The reversal of 1112100202010 is 102020012111.

It can be written as a sum of positive squares in 4 ways, for example, as 353600297449 + 758499904561 = 594643^2 + 870919^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1112100201982 and 1112100202000.

It is not an unprimeable number, because it can be changed into a prime (1112100202019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3424469 + ... + 3735128.

Almost surely, 21112100202010 is an apocalyptic number.

1112100202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112100202010 is an abundant number, since it is smaller than the sum of its proper divisors (1223847518254).

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

1112100202010 is a wasteful number, since it uses less digits than its factorization.

1112100202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7159935 (or 7159928 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1112100202010 its reverse (102020012111), we get a palindrome (1214120214121).

The spelling of 1112100202010 in words is "one trillion, one hundred twelve billion, one hundred million, two hundred two thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 317 490 634 1585 2219 3170 4438 11095 15533 22190 31066 77665 155330 7159597 14319194 35797985 50117179 71595970 100234358 250585895 350820253 501171790 701640506 1754101265 2269592249 3508202530 4539184498 11347961245 15887145743 22695922490 31774291486 79435728715 111210020201 158871457430 222420040402 556050101005 1112100202010