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103103020266 = 2389631917197
BaseRepresentation
bin110000000000101101…
…0110011110011101010
3100212010102112002211020
41200001122303303222
53142123333122031
6115210451313310
710306663132551
oct1400132636352
9325112462736
10103103020266
113a7a8a70164
1217b94bab836
1399516543cc
144dc1202d98
152a3687d096
hex18016b3cea

103103020266 has 16 divisors (see below), whose sum is σ = 206229154464. Its totient is φ = 34363821104.

The previous prime is 103103020261. The next prime is 103103020297. The reversal of 103103020266 is 662020301301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103103020261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904821 + ... + 1012376.

It is an arithmetic number, because the mean of its divisors is an integer number (12889322154).

Almost surely, 2103103020266 is an apocalyptic number.

103103020266 is an abundant number, since it is smaller than the sum of its proper divisors (103126134198).

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

103103020266 is a wasteful number, since it uses less digits than its factorization.

103103020266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926165.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 103103020266 its reverse (662020301301), we get a palindrome (765123321567).

The spelling of 103103020266 in words is "one hundred three billion, one hundred three million, twenty thousand, two hundred sixty-six".

Divisors: 1 2 3 6 8963 17926 26889 53778 1917197 3834394 5751591 11503182 17183836711 34367673422 51551510133 103103020266