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10123110000 = 24335437493
BaseRepresentation
bin10010110110110001…
…00110011001110000
3222010111102021022000
421123120212121300
5131213004010000
64352301214000
7505601005143
oct113330463160
928114367260
1010123110000
114325260413
121b66261300
13c54362b23
146c064c05a
153e3aca000
hex25b626670

10123110000 has 200 divisors, whose sum is σ = 36310689360. Its totient is φ = 2699424000.

The previous prime is 10123109987. The next prime is 10123110013. The reversal of 10123110000 is 1132101.

It is an interprime number because it is at equal distance from previous prime (10123109987) and next prime (10123110013).

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 251254 + ... + 288746.

Almost surely, 210123110000 is an apocalyptic number.

10123110000 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 10123110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18155344680).

10123110000 is an abundant number, since it is smaller than the sum of its proper divisors (26187579360).

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

10123110000 is an equidigital number, since it uses as much as digits as its factorization.

10123110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37530 (or 37503 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10123110000 its reverse (1132101), we get a palindrome (10124242101).

The spelling of 10123110000 in words is "ten billion, one hundred twenty-three million, one hundred ten thousand".