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23000250200 = 23521039071231
BaseRepresentation
bin10101011010111010…
…111111011101011000
32012100221000202210112
4111122322333131120
5334101031001300
614322143103452
71442652621014
oct253272773530
965327022715
1023000250200
119833050444
12455a8a1b88
132227149005
141182955544
158e935de35
hex55aebf758

23000250200 has 96 divisors (see below), whose sum is σ = 54098204160. Its totient is φ = 9093340800.

The previous prime is 23000250197. The next prime is 23000250257. The reversal of 23000250200 is 205200032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18683585 + ... + 18684815.

It is an arithmetic number, because the mean of its divisors is an integer number (563522960).

Almost surely, 223000250200 is an apocalyptic number.

23000250200 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 23000250200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27049102080).

23000250200 is an abundant number, since it is smaller than the sum of its proper divisors (31097953960).

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

23000250200 is a wasteful number, since it uses less digits than its factorization.

23000250200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

Adding to 23000250200 its reverse (205200032), we get a palindrome (23205450232).

The spelling of 23000250200 in words is "twenty-three billion, two hundred fifty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 103 200 206 412 515 824 907 1030 1231 1814 2060 2462 2575 3628 4120 4535 4924 5150 6155 7256 9070 9848 10300 12310 18140 20600 22675 24620 30775 36280 45350 49240 61550 90700 93421 123100 126793 181400 186842 246200 253586 373684 467105 507172 633965 747368 934210 1014344 1116517 1267930 1868420 2233034 2335525 2535860 3169825 3736840 4466068 4671050 5071720 5582585 6339650 8932136 9342100 11165170 12679300 18684200 22330340 25358600 27912925 44660680 55825850 111651700 115001251 223303400 230002502 460005004 575006255 920010008 1150012510 2300025020 2875031275 4600050040 5750062550 11500125100 23000250200