Search a number
-
+
10428418705073 = 25746218781109
BaseRepresentation
bin1001011111000000111000…
…1100010100011010110001
31100220221120102121102100112
42113300032030110122301
52331324400142030243
634102425512431105
72124266636301005
oct227601614243261
940827512542315
1010428418705073
113360738544136
1212051203a8495
135a851b374a85
14280a49714705
1513140170d818
hex97c0e3146b1

10428418705073 has 8 divisors (see below), whose sum is σ = 10471262928360. Its totient is φ = 10385592053760.

The previous prime is 10428418705057. The next prime is 10428418705109. The reversal of 10428418705073 is 37050781482401.

It can be written as a sum of positive squares in 4 ways, for example, as 2146409593969 + 8282009111104 = 1465063^2 + 2877848^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10428418705073 - 24 = 10428418705057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10428418705373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3202958 + ... + 5578151.

It is an arithmetic number, because the mean of its divisors is an integer number (1308907866045).

Almost surely, 210428418705073 is an apocalyptic number.

It is an amenable number.

10428418705073 is a deficient number, since it is larger than the sum of its proper divisors (42844223287).

10428418705073 is an equidigital number, since it uses as much as digits as its factorization.

10428418705073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785987.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 10428418705073 in words is "ten trillion, four hundred twenty-eight billion, four hundred eighteen million, seven hundred five thousand, seventy-three".

Divisors: 1 257 4621 1187597 8781109 2256745013 40577504689 10428418705073