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2010120111080 = 235193737090871
BaseRepresentation
bin11101010000000100011…
…111101100001111101000
321010011110201121202111222
4131100010133230033220
5230413211222023310
64135234134041212
7265140436013054
oct35200437541750
97104421552458
102010120111080
1170553a443054
122856a91a9208
131177270b7193
146d40c95ac64
153744b6b4055
hex1d4047ec3e8

2010120111080 has 64 divisors (see below), whose sum is σ = 4773575030400. Its totient is φ = 759687448320.

The previous prime is 2010120111079. The next prime is 2010120111173. The reversal of 2010120111080 is 801110210102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3261956 + ... + 3828915.

It is an arithmetic number, because the mean of its divisors is an integer number (74587109850).

Almost surely, 22010120111080 is an apocalyptic number.

2010120111080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010120111080 is an abundant number, since it is smaller than the sum of its proper divisors (2763454919320).

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

2010120111080 is a wasteful number, since it uses less digits than its factorization.

2010120111080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091274 (or 7091270 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 2010120111080 its reverse (801110210102), we get a palindrome (2811230321182).

The spelling of 2010120111080 in words is "two trillion, ten billion, one hundred twenty million, one hundred eleven thousand, eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 373 380 746 760 1492 1865 2984 3730 7087 7460 14174 14920 28348 35435 56696 70870 141740 283480 7090871 14181742 28363484 35454355 56726968 70908710 134726549 141817420 269453098 283634840 538906196 673632745 1077812392 1347265490 2644894883 2694530980 5289789766 5389061960 10579579532 13224474415 21159159064 26448948830 50253002777 52897897660 100506005554 105795795320 201012011108 251265013885 402024022216 502530027770 1005060055540 2010120111080