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10211412525 = 352178008951
BaseRepresentation
bin10011000001010010…
…11100101000101101
3222100122120111120220
421200221130220231
5131403110200100
64405134001553
7511022400666
oct114051345055
928318514526
1010211412525
114370092406
121b8b9462b9
13c6973c242
146cc27636d
153eb71daa0
hex260a5ca2d

10211412525 has 24 divisors (see below), whose sum is σ = 17875980864. Its totient is φ = 5125728000.

The previous prime is 10211412451. The next prime is 10211412529. The reversal of 10211412525 is 52521411201.

It is a happy number.

It is not a de Polignac number, because 10211412525 - 27 = 10211412397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10211412495 and 10211412504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211412529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4003201 + ... + 4005750.

It is an arithmetic number, because the mean of its divisors is an integer number (744832536).

Almost surely, 210211412525 is an apocalyptic number.

10211412525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10211412525 is a deficient number, since it is larger than the sum of its proper divisors (7664568339).

10211412525 is a wasteful number, since it uses less digits than its factorization.

10211412525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8008981 (or 8008976 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 10211412525 its reverse (52521411201), we get a palindrome (62732823726).

The spelling of 10211412525 in words is "ten billion, two hundred eleven million, four hundred twelve thousand, five hundred twenty-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 8008951 24026853 40044755 120134265 136152167 200223775 408456501 600671325 680760835 2042282505 3403804175 10211412525