Search a number
-
+
63244253108 = 22137115409221
BaseRepresentation
bin111010111001101001…
…101011011110110100
320001020121012221100202
4322321221223132310
52014011012044413
645015355500032
74366152165401
oct727151533664
9201217187322
1063244253108
1124904806483
1210310457618
135c6b92139a
1430bd6bb2a8
1519a2492e58
hexeb9a6b7b4

63244253108 has 12 divisors (see below), whose sum is σ = 111485308452. Its totient is φ = 31391307840.

The previous prime is 63244253053. The next prime is 63244253123. The reversal of 63244253108 is 80135244236.

It can be written as a sum of positive squares in 2 ways, for example, as 37404333604 + 25839919504 = 193402^2 + 160748^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 57704063 + ... + 57705158.

It is an arithmetic number, because the mean of its divisors is an integer number (9290442371).

Almost surely, 263244253108 is an apocalyptic number.

It is an amenable number.

63244253108 is a deficient number, since it is larger than the sum of its proper divisors (48241055344).

63244253108 is a wasteful number, since it uses less digits than its factorization.

63244253108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115409362 (or 115409360 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 63244253108 in words is "sixty-three billion, two hundred forty-four million, two hundred fifty-three thousand, one hundred eight".

Divisors: 1 2 4 137 274 548 115409221 230818442 461636884 15811063277 31622126554 63244253108