Search a number
-
+
23103210022200 = 2332527111009165203
BaseRepresentation
bin1010100000011001000101…
…01000000110010100111000
310000210122102102121010222200
411100030202220012110320
511012010333231202300
6121045245042350200
74603103040005550
oct520144250062470
9100718372533880
1023103210022200
1173a801a838020
12271168235b360
13cb7814690899
1459c2b664c160
152a0e7a542200
hex150322a06538

23103210022200 has 576 divisors, whose sum is σ = 96829897132800. Its totient is φ = 4795880140800.

The previous prime is 23103210022169. The next prime is 23103210022283. The reversal of 23103210022200 is 222001230132.

23103210022200 is a `hidden beast` number, since 2 + 310 + 32 + 100 + 2 + 220 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 139764799 + ... + 139930001.

It is an arithmetic number, because the mean of its divisors is an integer number (168107460300).

Almost surely, 223103210022200 is an apocalyptic number.

23103210022200 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 23103210022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48414948566400).

23103210022200 is an abundant number, since it is smaller than the sum of its proper divisors (73726687110600).

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

23103210022200 is a wasteful number, since it uses less digits than its factorization.

23103210022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166252 (or 166240 counting only the distinct ones).

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

Adding to 23103210022200 its reverse (222001230132), we get a palindrome (23325211252332).

The spelling of 23103210022200 in words is "twenty-three trillion, one hundred three billion, two hundred ten million, twenty-two thousand, two hundred".