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10221200044 = 22117110493119
BaseRepresentation
bin10011000010011101…
…10010001010101100
3222101022222202112121
421201032302022230
5131413111400134
64410123442324
7511201524016
oct114116621254
928338882477
1010221200044
114375667970
121b930863a4
13c6b788183
146cd6a31b6
153ec503ab4
hex2613b22ac

10221200044 has 48 divisors (see below), whose sum is σ = 19813248000. Its totient is φ = 4574729600.

The previous prime is 10221200039. The next prime is 10221200107. The reversal of 10221200044 is 44000212201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3275517 + ... + 3278635.

It is an arithmetic number, because the mean of its divisors is an integer number (412776000).

Almost surely, 210221200044 is an apocalyptic number.

It is an amenable number.

10221200044 is a deficient number, since it is larger than the sum of its proper divisors (9592047956).

10221200044 is a wasteful number, since it uses less digits than its factorization.

10221200044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254 (or 4252 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10221200044 its reverse (44000212201), we get a palindrome (54221412245).

The spelling of 10221200044 in words is "ten billion, two hundred twenty-one million, two hundred thousand, forty-four".

Divisors: 1 2 4 11 22 44 71 142 284 781 1049 1562 2098 3119 3124 4196 6238 11539 12476 23078 34309 46156 68618 74479 137236 148958 221449 297916 442898 819269 885796 1638538 2435939 3271831 3277076 4871878 6543662 9743756 13087324 35990141 71980282 143960564 232300001 464600002 929200004 2555300011 5110600022 10221200044