Search a number
-
+
423100244780 = 22521155012239
BaseRepresentation
bin1100010100000101011…
…11010110001100101100
31111110002120202101120022
412022002233112030230
523413002130313110
6522211454341312
742365550512303
oct6120257261454
91443076671508
10423100244780
11153488070194
1269bbb4ba838
1330b8a3c8535
141669a10743a
15b01490a755
hex6282bd632c

423100244780 has 12 divisors (see below), whose sum is σ = 888510514080. Its totient is φ = 169240097904.

The previous prime is 423100244773. The next prime is 423100244797. The reversal of 423100244780 is 87442001324.

It is a self number, because there is not a number n which added to its sum of digits gives 423100244780.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10577506100 + ... + 10577506139.

It is an arithmetic number, because the mean of its divisors is an integer number (74042542840).

Almost surely, 2423100244780 is an apocalyptic number.

It is an amenable number.

423100244780 is an abundant number, since it is smaller than the sum of its proper divisors (465410269300).

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

423100244780 is a wasteful number, since it uses less digits than its factorization.

423100244780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21155012248 (or 21155012246 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 423100244780 in words is "four hundred twenty-three billion, one hundred million, two hundred forty-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 21155012239 42310024478 84620048956 105775061195 211550122390 423100244780