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10504255432 = 2311412911379
BaseRepresentation
bin10011100100001101…
…00011011111001000
31000010001121110112111
421302012203133020
5133003042133212
64454154352104
7521206461256
oct116206433710
930101543474
1010504255432
114500418640
122051a2b634
13cb5302478
147191055d6
154172b6ea7
hex2721a37c8

10504255432 has 32 divisors (see below), whose sum is σ = 22010032800. Its totient is φ = 4658204800.

The previous prime is 10504255423. The next prime is 10504255439. The reversal of 10504255432 is 23455240501.

It is a super-2 number, since 2×105042554322 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10504255394 and 10504255403.

It is not an unprimeable number, because it can be changed into a prime (10504255439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452082 + ... + 1459297.

It is an arithmetic number, because the mean of its divisors is an integer number (687813525).

Almost surely, 210504255432 is an apocalyptic number.

It is an amenable number.

10504255432 is an abundant number, since it is smaller than the sum of its proper divisors (11505777368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10504255432 is a wasteful number, since it uses less digits than its factorization.

10504255432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911437 (or 2911433 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 10504255432 its reverse (23455240501), we get a palindrome (33959495933).

The spelling of 10504255432 in words is "ten billion, five hundred four million, two hundred fifty-five thousand, four hundred thirty-two".

Divisors: 1 2 4 8 11 22 41 44 82 88 164 328 451 902 1804 3608 2911379 5822758 11645516 23291032 32025169 64050338 119366539 128100676 238733078 256201352 477466156 954932312 1313031929 2626063858 5252127716 10504255432