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23011232200200 = 23325237887389531
BaseRepresentation
bin1010011101101101110000…
…10100100011011000001000
310000110212000100002200010200
411032312320110203120020
511004004000420401300
6120535114130412200
74563335533300236
oct516667024433010
9100425010080120
1023011232200200
117372010747aa2
1226b7893131060
13cabc46b8ab3a
14597a6cbc9956
1529d895734200
hex14edb8523608

23011232200200 has 288 divisors, whose sum is σ = 79457703399360. Its totient is φ = 5963735462400.

The previous prime is 23011232200189. The next prime is 23011232200273. The reversal of 23011232200200 is 200223211032.

23011232200200 is a `hidden beast` number, since 2 + 30 + 1 + 1 + 232 + 200 + 200 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 58879435 + ... + 59268965.

It is an arithmetic number, because the mean of its divisors is an integer number (275894803470).

Almost surely, 223011232200200 is an apocalyptic number.

23011232200200 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 23011232200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39728851699680).

23011232200200 is an abundant number, since it is smaller than the sum of its proper divisors (56446471199160).

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

23011232200200 is a wasteful number, since it uses less digits than its factorization.

23011232200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390477 (or 390465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23011232200200 its reverse (200223211032), we get a palindrome (23211455411232).

The spelling of 23011232200200 in words is "twenty-three trillion, eleven billion, two hundred thirty-two million, two hundred thousand, two hundred".