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10264260831 = 311615098987
BaseRepresentation
bin10011000111100110…
…00011000011011111
3222111100000110211120
421203303003003133
5132010122321311
64414302422023
7512233530456
oct114363030337
928440013746
1010264260831
1143979a90a0
121ba5591913
13c77683c26
146d52b1b9d
154011ac706
hex263cc30df

10264260831 has 16 divisors (see below), whose sum is σ = 15174588288. Its totient is φ = 6118783200.

The previous prime is 10264260829. The next prime is 10264260869. The reversal of 10264260831 is 13806246201.

It is not a de Polignac number, because 10264260831 - 21 = 10264260829 is a prime.

It is a super-2 number, since 2×102642608312 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 10264260792 and 10264260801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10264260821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2547481 + ... + 2551506.

It is an arithmetic number, because the mean of its divisors is an integer number (948411768).

Almost surely, 210264260831 is an apocalyptic number.

10264260831 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10264260831 is a deficient number, since it is larger than the sum of its proper divisors (4910327457).

10264260831 is a wasteful number, since it uses less digits than its factorization.

10264260831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099062.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 10264260831 in words is "ten billion, two hundred sixty-four million, two hundred sixty thousand, eight hundred thirty-one".

Divisors: 1 3 11 33 61 183 671 2013 5098987 15296961 56088857 168266571 311038207 933114621 3421420277 10264260831