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10220331006 = 234411538743
BaseRepresentation
bin10011000010010110…
…11101111111111110
3222101021100121110000
421201023131333332
5131412401043011
64410053055130
7511161244254
oct114113357776
928337317400
1010220331006
114375123a56
121b929274a6
13c6b542752
146cd5185d4
153ec3d1356
hex2612ddffe

10220331006 has 40 divisors (see below), whose sum is σ = 23459691024. Its totient is φ = 3323682720.

The previous prime is 10220331001. The next prime is 10220331053. The reversal of 10220331006 is 60013302201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10220331006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220331001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 762730 + ... + 776013.

Almost surely, 210220331006 is an apocalyptic number.

10220331006 is an abundant number, since it is smaller than the sum of its proper divisors (13239360018).

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

10220331006 is a wasteful number, since it uses less digits than its factorization.

10220331006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538798 (or 1538789 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10220331006 its reverse (60013302201), we get a palindrome (70233633207).

The spelling of 10220331006 in words is "ten billion, two hundred twenty million, three hundred thirty-one thousand, six".

Divisors: 1 2 3 6 9 18 27 41 54 81 82 123 162 246 369 738 1107 2214 3321 6642 1538743 3077486 4616229 9232458 13848687 27697374 41546061 63088463 83092122 124638183 126176926 189265389 249276366 378530778 567796167 1135592334 1703388501 3406777002 5110165503 10220331006