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10213331145 = 3517311292009
BaseRepresentation
bin10011000001100001…
…10001000011001001
3222100210011222102220
421200300301003021
5131404103044040
64405243044253
7511044611433
oct114060610311
928323158386
1010213331145
114371182946
121b90510689
13c69c61614
146cc615653
153eb99c2d0
hex260c310c9

10213331145 has 32 divisors (see below), whose sum is σ = 17860746240. Its totient is φ = 4961310720.

The previous prime is 10213331137. The next prime is 10213331159. The reversal of 10213331145 is 54113331201.

It is not a de Polignac number, because 10213331145 - 23 = 10213331137 is a prime.

It is a super-2 number, since 2×102133311452 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638100 + ... + 653909.

It is an arithmetic number, because the mean of its divisors is an integer number (558148320).

Almost surely, 210213331145 is an apocalyptic number.

10213331145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10213331145 is a deficient number, since it is larger than the sum of its proper divisors (7647415095).

10213331145 is a wasteful number, since it uses less digits than its factorization.

10213331145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292065.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 10213331145 its reverse (54113331201), we get a palindrome (64326662346).

The spelling of 10213331145 in words is "ten billion, two hundred thirteen million, three hundred thirty-one thousand, one hundred forty-five".

Divisors: 1 3 5 15 17 31 51 85 93 155 255 465 527 1581 2635 7905 1292009 3876027 6460045 19380135 21964153 40052279 65892459 109820765 120156837 200261395 329462295 600784185 680888743 2042666229 3404443715 10213331145