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10311001210 = 252902335527
BaseRepresentation
bin10011001101001010…
…10110010001111010
3222121120222010120201
421212211112101322
5132104104014320
64423052312414
7513342031006
oct114645262172
928546863521
1010311001210
114411322904
121bb917270a
13c8426a763
146db59b706
1540534170a
hex26695647a

10311001210 has 16 divisors (see below), whose sum is σ = 18560964096. Its totient is φ = 4124142288.

The previous prime is 10311001193. The next prime is 10311001241. The reversal of 10311001210 is 1210011301.

10311001210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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, 272467 + ... + 307993.

It is an arithmetic number, because the mean of its divisors is an integer number (1160060256).

Almost surely, 210311001210 is an apocalyptic number.

10311001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10311001210 is a deficient number, since it is larger than the sum of its proper divisors (8249962886).

10311001210 is a wasteful number, since it uses less digits than its factorization.

10311001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64557.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10311001210 its reverse (1210011301), we get a palindrome (11521012511).

The spelling of 10311001210 in words is "ten billion, three hundred eleven million, one thousand, two hundred ten".

Divisors: 1 2 5 10 29023 35527 58046 71054 145115 177635 290230 355270 1031100121 2062200242 5155500605 10311001210