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23022103000 = 23531323372081
BaseRepresentation
bin10101011100001110…
…010110100111011000
32012102110011000012111
4111130032112213120
5334122124244000
614324243322104
71443336434551
oct253416264730
965373130174
1023022103000
119844416806
124566080334
13222b82a870
141185803328
158eb228cba
hex55c3969d8

23022103000 has 256 divisors, whose sum is σ = 62204163840. Its totient is φ = 7907328000.

The previous prime is 23022102991. The next prime is 23022103003. The reversal of 23022103000 is 30122032.

It is a happy number.

It is a super-3 number, since 3×230221030003 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022103003) 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, 11061960 + ... + 11064040.

It is an arithmetic number, because the mean of its divisors is an integer number (242985015).

Almost surely, 223022103000 is an apocalyptic number.

23022103000 is a gapful number since it is divisible by the number (20) 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 23022103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31102081920).

23022103000 is an abundant number, since it is smaller than the sum of its proper divisors (39182060840).

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

23022103000 is a wasteful number, since it uses less digits than its factorization.

23022103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 23022103000 its reverse (30122032), we get a palindrome (23052225032).

It can be divided in two parts, 230 and 22103000, that multiplied together give a square (5083690000 = 713002).

The spelling of 23022103000 in words is "twenty-three billion, twenty-two million, one hundred three thousand".