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10215423000 = 233353675647
BaseRepresentation
bin10011000001110001…
…01111110000011000
3222100221010020221000
421200320233300120
5131410122014000
64405355545000
7511101443226
oct114070576030
928327106830
1010215423000
114372381552
121b9115b160
13c6a5147c3
146cc9dbb16
153ebc62000
hex260e2fc18

10215423000 has 256 divisors, whose sum is σ = 35948390400. Its totient is φ = 2682979200.

The previous prime is 10215422999. The next prime is 10215423007. The reversal of 10215423000 is 32451201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10215423007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1806177 + ... + 1811823.

It is an arithmetic number, because the mean of its divisors is an integer number (140423400).

Almost surely, 210215423000 is an apocalyptic number.

10215423000 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 10215423000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17974195200).

10215423000 is an abundant number, since it is smaller than the sum of its proper divisors (25732967400).

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

10215423000 is a wasteful number, since it uses less digits than its factorization.

10215423000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744 (or 5724 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10215423000 its reverse (32451201), we get a palindrome (10247874201).

The spelling of 10215423000 in words is "ten billion, two hundred fifteen million, four hundred twenty-three thousand".