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10033423425 = 34524954777
BaseRepresentation
bin10010101100000100…
…11110010001000001
3221220020122201110000
421112002132101001
5131022024022200
64335335030213
7503431456224
oct112602362101
927806581400
1010033423425
114289673583
121b4020b369
13c3b8c074c
146b27835bb
153dacb1300
hex25609e441

10033423425 has 30 divisors (see below), whose sum is σ = 18585372278. Its totient is φ = 5351158080.

The previous prime is 10033423403. The next prime is 10033423429. The reversal of 10033423425 is 52432433001.

It can be written as a sum of positive squares in 3 ways, for example, as 1265722929 + 8767700496 = 35577^2 + 93636^2 .

It is not a de Polignac number, because 10033423425 - 29 = 10033422913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10033423429) 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 29 ways as a sum of consecutive naturals, for example, 2475364 + ... + 2479413.

Almost surely, 210033423425 is an apocalyptic number.

10033423425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10033423425 is a deficient number, since it is larger than the sum of its proper divisors (8551948853).

10033423425 is an equidigital number, since it uses as much as digits as its factorization.

10033423425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954799 (or 4954785 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 10033423425 its reverse (52432433001), we get a palindrome (62465856426).

The spelling of 10033423425 in words is "ten billion, thirty-three million, four hundred twenty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 81 135 225 405 675 2025 4954777 14864331 24773885 44592993 74321655 123869425 133778979 222964965 371608275 401336937 668894895 1114824825 2006684685 3344474475 10033423425