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10009453520 = 2451111374379
BaseRepresentation
bin10010101001001110…
…00010001111010000
3221211120112220220202
421110213002033100
5130444410003040
64333121154332
7503020644143
oct112447021720
927746486822
1010009453520
114277091640
121b3418b9a8
13c3694a381
146ad50405a
153d8b29015
hex2549c23d0

10009453520 has 40 divisors (see below), whose sum is σ = 25387616160. Its totient is φ = 3639800960.

The previous prime is 10009453483. The next prime is 10009453537. The reversal of 10009453520 is 2535490001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5686310 + ... + 5688069.

It is an arithmetic number, because the mean of its divisors is an integer number (634690404).

Almost surely, 210009453520 is an apocalyptic number.

10009453520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10009453520 is an abundant number, since it is smaller than the sum of its proper divisors (15378162640).

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

10009453520 is a wasteful number, since it uses less digits than its factorization.

10009453520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374403 (or 11374397 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 10009453520 in words is "ten billion, nine million, four hundred fifty-three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 11374379 22748758 45497516 56871895 90995032 113743790 125118169 181990064 227487580 250236338 454975160 500472676 625590845 909950320 1000945352 1251181690 2001890704 2502363380 5004726760 10009453520