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2010312120986 = 213212894614173
BaseRepresentation
bin11101010000001111111…
…100001001101010011010
321010011222002220212120222
4131100033330021222122
5230414104400332421
64135305153320042
7265145260041521
oct35201774115232
97104862825528
102010312120986
11705628868a24
12285741566022
13117757b04700
146d42a25d4b8
153745d490cab
hex1d40ff09a9a

2010312120986 has 24 divisors (see below), whose sum is σ = 3267804168540. Its totient is φ = 927116351616.

The previous prime is 2010312120937. The next prime is 2010312120997. The reversal of 2010312120986 is 6890212130102.

It can be written as a sum of positive squares in 6 ways, for example, as 953386252225 + 1056925868761 = 976415^2 + 1028069^2 .

It is a super-2 number, since 2×20103121209862 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1871405 + ... + 2742768.

Almost surely, 22010312120986 is an apocalyptic number.

2010312120986 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2010312120986 is a deficient number, since it is larger than the sum of its proper divisors (1257492047554).

2010312120986 is a wasteful number, since it uses less digits than its factorization.

2010312120986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615490 (or 4615477 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 2010312120986 in words is "two trillion, ten billion, three hundred twelve million, one hundred twenty thousand, nine hundred eighty-six".

Divisors: 1 2 13 26 169 338 1289 2578 16757 33514 217841 435682 4614173 9228346 59984249 119968498 779795237 1559590474 5947668997 11895337994 77319696961 154639393922 1005156060493 2010312120986