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2101010131002 = 231674432091269
BaseRepresentation
bin11110100100101101111…
…101100110100000111010
321102212002000020011110010
4132210231331212200322
5233410332043143002
64245105110402350
7304535663310636
oct36445575464072
97385060204403
102101010131002
1174004049a2a2
1229b2340603b6
1312318041a363
1473991b37dc6
15399bac4a46c
hex1e92df6683a

2101010131002 has 16 divisors (see below), whose sum is σ = 4202047366560. Its totient is φ = 700332192912.

The previous prime is 2101010130997. The next prime is 2101010131009. The reversal of 2101010131002 is 2001310101012.

It is not an unprimeable number, because it can be changed into a prime (2101010131009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40977 + ... + 2050292.

It is an arithmetic number, because the mean of its divisors is an integer number (262627960410).

Almost surely, 22101010131002 is an apocalyptic number.

2101010131002 is an abundant number, since it is smaller than the sum of its proper divisors (2101037235558).

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

2101010131002 is a wasteful number, since it uses less digits than its factorization.

2101010131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258717.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 2101010131002 its reverse (2001310101012), we get a palindrome (4102320232014).

The spelling of 2101010131002 in words is "two trillion, one hundred one billion, ten million, one hundred thirty-one thousand, two".

Divisors: 1 2 3 6 167443 334886 502329 1004658 2091269 4182538 6273807 12547614 350168355167 700336710334 1050505065501 2101010131002