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1010102010212 = 22252525502553
BaseRepresentation
bin11101011001011101100…
…01011000000101100100
310120120020202010201022102
432230232301120011210
5113022142103311322
62052011235351232
7132656161264601
oct16545661300544
93516222121272
101010102010212
1135a422284769
12143921152518
1374338151789
1436c63d616a8
151b41d574792
hexeb2ec58164

1010102010212 has 6 divisors (see below), whose sum is σ = 1767678517878. Its totient is φ = 505051005104.

The previous prime is 1010102010193. The next prime is 1010102010217. The reversal of 1010102010212 is 2120102010101.

It can be written as a sum of positive squares in only one way, i.e., 766297147456 + 243804862756 = 875384^2 + 493766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010102010193 and 1010102010202.

It is not an unprimeable number, because it can be changed into a prime (1010102010217) 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 as a sum of consecutive naturals, namely, 126262751273 + ... + 126262751280.

It is an arithmetic number, because the mean of its divisors is an integer number (294613086313).

Almost surely, 21010102010212 is an apocalyptic number.

It is an amenable number.

1010102010212 is a deficient number, since it is larger than the sum of its proper divisors (757576507666).

1010102010212 is a wasteful number, since it uses less digits than its factorization.

1010102010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252525502557 (or 252525502555 counting only the distinct ones).

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

Adding to 1010102010212 its reverse (2120102010101), we get a palindrome (3130204020313).

The spelling of 1010102010212 in words is "one trillion, ten billion, one hundred two million, ten thousand, two hundred twelve".

Divisors: 1 2 4 252525502553 505051005106 1010102010212