Search a number
-
+
23443003650 = 23521171972063
BaseRepresentation
bin10101110101010011…
…111101100100000010
32020111210010222100110
4111311103331210002
5341002402104100
614434120532150
71456640146263
oct256523754402
966453128313
1023443003650
119a3aa67690
124663021056
132297aa94c1
1411c568896a
1592316a250
hex5754fd902

23443003650 has 192 divisors, whose sum is σ = 65011838976. Its totient is φ = 5542656000.

The previous prime is 23443003627. The next prime is 23443003651. The reversal of 23443003650 is 5630034432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (23443003651) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11362519 + ... + 11364581.

It is an arithmetic number, because the mean of its divisors is an integer number (338603328).

Almost surely, 223443003650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23443003650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32505919488).

23443003650 is an abundant number, since it is smaller than the sum of its proper divisors (41568835326).

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

23443003650 is a wasteful number, since it uses less digits than its factorization.

23443003650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The spelling of 23443003650 in words is "twenty-three billion, four hundred forty-three million, three thousand, six hundred fifty".