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1020313212110 = 25223457539557
BaseRepresentation
bin11101101100011110110…
…10000001010011001110
310121112121101022111222022
432312033122001103032
5113204100140241420
62100420405050142
7133500212130533
oct16661732012316
93545541274868
101020313212110
113637922328a5
121458b09b6952
13752a4818b8a
1437552180d8a
151b819c50c25
hexed8f6814ce

1020313212110 has 16 divisors (see below), whose sum is σ = 1844799497856. Its totient is φ = 406295125728.

The previous prime is 1020313212077. The next prime is 1020313212133. The reversal of 1020313212110 is 112123130201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228767549 + ... + 228772008.

It is an arithmetic number, because the mean of its divisors is an integer number (115299968616).

Almost surely, 21020313212110 is an apocalyptic number.

1020313212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020313212110 is a deficient number, since it is larger than the sum of its proper divisors (824486285746).

1020313212110 is a wasteful number, since it uses less digits than its factorization.

1020313212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457539787.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1020313212110 its reverse (112123130201), we get a palindrome (1132436342311).

The spelling of 1020313212110 in words is "one trillion, twenty billion, three hundred thirteen million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 223 446 1115 2230 457539557 915079114 2287697785 4575395570 102031321211 204062642422 510156606055 1020313212110