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10754404025 = 52647366457
BaseRepresentation
bin10100000010000001…
…10010111010111001
31000202111022022220012
422001000302322321
5134011111412100
64535052111305
7530334632411
oct120100627271
930674268805
1010754404025
114619642a12
122101765535
1310250976a1
1474041d641
1542e22a135
hex281032eb9

10754404025 has 12 divisors (see below), whose sum is σ = 13337721852. Its totient is φ = 8602064640.

The previous prime is 10754403971. The next prime is 10754404061. The reversal of 10754404025 is 52040445701.

It can be written as a sum of positive squares in 6 ways, for example, as 2258910784 + 8495493241 = 47528^2 + 92171^2 .

It is not a de Polignac number, because 10754404025 - 220 = 10753355449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10754403982 and 10754404000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128597 + ... + 195053.

It is an arithmetic number, because the mean of its divisors is an integer number (1111476821).

Almost surely, 210754404025 is an apocalyptic number.

It is an amenable number.

10754404025 is a deficient number, since it is larger than the sum of its proper divisors (2583317827).

10754404025 is an equidigital number, since it uses as much as digits as its factorization.

10754404025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72940 (or 72935 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

Adding to 10754404025 its reverse (52040445701), we get a palindrome (62794849726).

The spelling of 10754404025 in words is "ten billion, seven hundred fifty-four million, four hundred four thousand, twenty-five".

Divisors: 1 5 25 6473 32365 66457 161825 332285 1661425 430176161 2150880805 10754404025