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11253085000 = 23543077331
BaseRepresentation
bin10100111101011110…
…00111001101001000
31002001020122221120221
422132233013031020
5141021242210000
65100344355424
7545601433663
oct123657071510
932036587527
1011253085000
114855089353
122220775b74
1310a44aa2a1
1478a7506da
1545cdd261a
hex29ebc7348

11253085000 has 80 divisors (see below), whose sum is σ = 26455469040. Its totient is φ = 4485960000.

The previous prime is 11253084991. The next prime is 11253085007. The reversal of 11253085000 is 58035211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (11253085007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1531335 + ... + 1538665.

It is an arithmetic number, because the mean of its divisors is an integer number (330693363).

Almost surely, 211253085000 is an apocalyptic number.

11253085000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11253085000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13227734520).

11253085000 is an abundant number, since it is smaller than the sum of its proper divisors (15202384040).

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

11253085000 is an equidigital number, since it uses as much as digits as its factorization.

11253085000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7664 (or 7645 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 11253085000 in words is "eleven billion, two hundred fifty-three million, eighty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 307 500 614 625 1000 1228 1250 1535 2456 2500 3070 5000 6140 7331 7675 12280 14662 15350 29324 30700 36655 38375 58648 61400 73310 76750 146620 153500 183275 191875 293240 307000 366550 383750 733100 767500 916375 1466200 1535000 1832750 2250617 3665500 4501234 4581875 7331000 9002468 9163750 11253085 18004936 18327500 22506170 36655000 45012340 56265425 90024680 112530850 225061700 281327125 450123400 562654250 1125308500 1406635625 2250617000 2813271250 5626542500 11253085000