Search a number
-
+
47403111425 = 521896124457
BaseRepresentation
bin101100001001011100…
…100001010000000001
311112100121022120012112
4230021130201100001
51234040144031200
633435433105105
73265456541015
oct541134412001
9145317276175
1047403111425
111911590324a
12922b258195
134615a49077
14241989c545
1513768cb535
hexb09721401

47403111425 has 6 divisors (see below), whose sum is σ = 58779858198. Its totient is φ = 37922489120.

The previous prime is 47403111361. The next prime is 47403111439. The reversal of 47403111425 is 52411130474.

It can be written as a sum of positive squares in 3 ways, for example, as 16844924944 + 30558186481 = 129788^2 + 174809^2 .

It is not a de Polignac number, because 47403111425 - 26 = 47403111361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47403111391 and 47403111400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 948062204 + ... + 948062253.

It is an arithmetic number, because the mean of its divisors is an integer number (9796643033).

Almost surely, 247403111425 is an apocalyptic number.

It is an amenable number.

47403111425 is a deficient number, since it is larger than the sum of its proper divisors (11376746773).

47403111425 is a wasteful number, since it uses less digits than its factorization.

47403111425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896124467 (or 1896124462 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 47403111425 its reverse (52411130474), we get a palindrome (99814241899).

The spelling of 47403111425 in words is "forty-seven billion, four hundred three million, one hundred eleven thousand, four hundred twenty-five".

Divisors: 1 5 25 1896124457 9480622285 47403111425