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10405032106 = 272131810487
BaseRepresentation
bin10011011000011000…
…00011000010101010
3222212010220101201111
421230030003002222
5132302142011411
64440251540534
7515563212400
oct115414030252
928763811644
1010405032106
11445a407697
12202475a74a
13c9a8a1341
14709c77470
1540d717721
hex26c3030aa

10405032106 has 24 divisors (see below), whose sum is σ = 18294335136. Its totient is φ = 4425253560.

The previous prime is 10405032101. The next prime is 10405032163. The reversal of 10405032106 is 60123050401.

It is not an unprimeable number, because it can be changed into a prime (10405032101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392406 + ... + 418081.

It is an arithmetic number, because the mean of its divisors is an integer number (762263964).

Almost surely, 210405032106 is an apocalyptic number.

10405032106 is a deficient number, since it is larger than the sum of its proper divisors (7889303030).

10405032106 is a wasteful number, since it uses less digits than its factorization.

10405032106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810634 (or 810627 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10405032106 its reverse (60123050401), we get a palindrome (70528082507).

The spelling of 10405032106 in words is "ten billion, four hundred five million, thirty-two thousand, one hundred six".

Divisors: 1 2 7 14 49 98 131 262 917 1834 6419 12838 810487 1620974 5673409 11346818 39713863 79427726 106173797 212347594 743216579 1486433158 5202516053 10405032106